Cho Oyu | 1990 W Ridge-W Face from N

A W Germany expedition to Cho Oyu in 1990 via W Ridge-W Face from N, led by Guenther Haerter. Summit reached on 26th May 1990. 35 members recorded.

Expedition Details

Field	Value
ID	419
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY90104
Peak ID	CHOY
Year	1990
Season	1
Host Country	2
Route 1	W Ridge-W Face from N
Route 2	-
Route 3	-
Route 4	-
Nationality	W Germany
Leaders	Guenther Haerter
Sponsor	DAV Summit Club Cho Oyu Expedition
Success 1	True
Success 2	False
Success 3	False
Success 4	False
Ascent 1	69th
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	Austria, Italy
Approach	-
Basecamp Date	1990-05-05
Summit Date	1990-05-26
Summit Time	-
Summit Days	21
Total Days	0
Termination Date	-
Termination Reason	1
Termination Notes	-
High Point (m)	8188
Traverse	False
Ski	False
Paraglide	False
Camps	4
Fixed Rope (m)	0
Total Members	34
Summit Members	14
Member Deaths	0
Total Hired	4
Summit Hired	1
Hired Deaths	0
No Hired	False
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	True
O2 Sleep	False
O2 Medical	True
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(05/05,4900m),ABC(06/05,5400m),C1(09/05,5800m),C2A(12/05,6500m),C2B(24/05,6700m),C3(18/05,7100m),Smt(26/05)
Route Notes	C1 at 1 hour below Tichy's camp C2 on ridge. Moved C2 away from ridge after big wind blew away 4 tents there (& if anyone had been in a tent, member would have been blown away too). 26 May summiters on top within one hour's time but not all on top together; only 50m fixed rope total on route: not difficult route. 2 members left early for personal reasons: Deiser & Schefzic. 2 members stayed in BC only because of disinterest & age: Kellner & Sontheimer. 20th May 1995: Ralf Dujmovits, leader of Spring 1995 Cho Oyu expedition was told by Porsche on 4 Feb 95 that the summit party of 19 May 1990 did not reach summit; they got to rocks just below summit plateau at 8100m & then turned back because there was a lot of snow and could not see crevasses known to be there. 24 Sept 1996 - Sigi Hupfauer believe the party on the 19th of May did not reach the highest point "and for me this is not the summit" - 1/2 hour is not long enough to have gotten to it (he read Porsche's reply). Liz Hawley - 12 Nov 1996 According to Haerter in June 1900, this expedition sent two parties to the top, but I heard this spring (Spring 1996) that in fact the first party did not go all the way, and this September one of the members of the second party, Sigi Hupfauer, whom I have know for years, confirmed that the first group did not go to the highest point; a member of the first party admitted this earlier this year to another German I know. So I am deleting Haerter's five alleged summiters of 19 May, 1990, from my list. (But keeping the party on 26 May.)
Accidents	Tschofen twice had cerebral edema (only serious problem)
Achievement	-
Agency	International Trekkers (Intrek Asia)
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	-
Primary ID	-
Checksum	2453718
Year	1990
Summit Success	True
O2 Summary	Used
Route (lowercase)	w ridge-w face from n

Members

Field	Value
ID	4609
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	21
Peak ID	CHOY
Year	1990
Season	1
First Name	Harald Johann
Last Name	Roessner
Sex	M
Age	0
Birth Date	-
Year of Birth	1957
Calculated Age	32
Citizenship	W Germany
Status	Climber
Residence	Munich, Bavaria, W Germany
Occupation	Artisan
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2434218
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	harald johann roessner
Year of Birth	1957
Year	1990
Age at Expedition	33
Role	Member

Field	Value
ID	4590
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	02
Peak ID	CHOY
Year	1990
Season	1
First Name	Gerhard
Last Name	Binder
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	48
Citizenship	W Germany
Status	Climber
Residence	Tuttlingen, Baden-Wuerttemberg, W Germany
Occupation	Clerk
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2428212
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gerhard binder
Year of Birth	1941
Year	1990
Age at Expedition	49
Role	Member

Field	Value
ID	4591
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	03
Peak ID	CHOY
Year	1990
Season	1
First Name	Peter
Last Name	Blank
Sex	M
Age	0
Birth Date	-
Year of Birth	1959
Calculated Age	30
Citizenship	W Germany
Status	Climber
Residence	Unterhaching, Bavaria, W Germany
Occupation	Bank employee
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2434759
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	peter blank
Year of Birth	1959
Year	1990
Age at Expedition	31
Role	Member

Field	Value
ID	4592
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	04
Peak ID	CHOY
Year	1990
Season	1
First Name	Dieter
Last Name	Bruhn
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	49
Citizenship	W Germany
Status	Climber
Residence	Stade, Lower Saxony, W Germany
Occupation	Journalist
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2428139
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	dieter bruhn
Year of Birth	1941
Year	1990
Age at Expedition	49
Role	Member

Field	Value
ID	4593
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	05
Peak ID	CHOY
Year	1990
Season	1
First Name	Robert
Last Name	Deininger
Sex	M
Age	0
Birth Date	-
Year of Birth	1961
Calculated Age	29
Citizenship	Austria
Status	Climber
Residence	Vienna, Austria
Occupation	Electro-technical engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2435446
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	robert deininger
Year of Birth	1961
Year	1990
Age at Expedition	29
Role	Member

Field	Value
ID	4594
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	06
Peak ID	CHOY
Year	1990
Season	1
First Name	Erwin
Last Name	Deiser
Sex	M
Age	0
Birth Date	-
Year of Birth	1934
Calculated Age	55
Citizenship	W Germany
Status	Climber
Residence	Wettstetten, Bavaria, W Germany
Occupation	Orthopedic shoemaker
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2425781
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	erwin deiser
Year of Birth	1934
Year	1990
Age at Expedition	56
Role	Member

Field	Value
ID	4595
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	07
Peak ID	CHOY
Year	1990
Season	1
First Name	Werner Richard
Last Name	Fuchs
Sex	M
Age	0
Birth Date	-
Year of Birth	1943
Calculated Age	47
Citizenship	W Germany
Status	Climber
Residence	Rottweil, Baden-Wuerttemberg, W Germany
Occupation	Physiotherapist
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2428860
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	werner richard fuchs
Year of Birth	1943
Year	1990
Age at Expedition	47
Role	Member

Field	Value
ID	4596
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	08
Peak ID	CHOY
Year	1990
Season	1
First Name	Werner
Last Name	Funkler
Sex	M
Age	0
Birth Date	-
Year of Birth	1937
Calculated Age	52
Citizenship	W Germany
Status	Climber
Residence	Reutlingen, Baden-Wuerttemberg, W Germany
Occupation	Forester
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2426858
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	werner funkler
Year of Birth	1937
Year	1990
Age at Expedition	53
Role	Member

Field	Value
ID	4597
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	09
Peak ID	CHOY
Year	1990
Season	1
First Name	Klaus
Last Name	Giepen
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	48
Citizenship	W Germany
Status	Climber
Residence	Meerbusch, North Rhine-Westphalia, W Germany
Occupation	Foundry engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2428244
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	klaus giepen
Year of Birth	1941
Year	1990
Age at Expedition	49
Role	Member

Field	Value
ID	4598
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	10
Peak ID	CHOY
Year	1990
Season	1
First Name	Karl
Last Name	Goldberger
Sex	M
Age	0
Birth Date	-
Year of Birth	1953
Calculated Age	36
Citizenship	Austria
Status	Climber
Residence	Lend, Salzburg, Austria
Occupation	Industrial salesman
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2432749
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	karl goldberger
Year of Birth	1953
Year	1990
Age at Expedition	37
Role	Member

Field	Value
ID	4599
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	01
Peak ID	CHOY
Year	1990
Season	1
First Name	Guenther
Last Name	Haerter
Sex	M
Age	0
Birth Date	-
Year of Birth	1953
Calculated Age	37
Citizenship	W Germany
Status	Leader
Residence	Starnberg, Bavaria, W Germany
Occupation	Alpine guide
Leader	True
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	True
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8100
Summit Date 1	1990-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2432529
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	guenther haerter
Year of Birth	1953
Year	1990
Age at Expedition	37
Role	Leader

Field	Value
ID	4600
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	11
Peak ID	CHOY
Year	1990
Season	1
First Name	Bertold
Last Name	Hochstuhl
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	48
Citizenship	W Germany
Status	Climber
Residence	Weisenbach, Baden-Wuerttemberg, W Germany
Occupation	Bricklayer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2428255
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	bertold hochstuhl
Year of Birth	1941
Year	1990
Age at Expedition	49
Role	Member

Field	Value
ID	4601
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	12
Peak ID	CHOY
Year	1990
Season	1
First Name	Gabriele (Gaby)
Last Name	Hupfauer
Sex	F
Age	0
Birth Date	-
Year of Birth	1947
Calculated Age	43
Citizenship	W Germany
Status	Climber
Residence	Pfaffenhofen, Bavaria, W Germany
Occupation	Office worker
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2430316
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gabriele (gaby) hupfauer
Year of Birth	1947
Year	1990
Age at Expedition	43
Role	Member

Field	Value
ID	4602
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	13
Peak ID	CHOY
Year	1990
Season	1
First Name	Siegfried (Sigi)
Last Name	Hupfauer
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	49
Citizenship	W Germany
Status	Climber
Residence	Pfaffenhofen, Bavaria, W Germany
Occupation	Alpine guide
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2428103
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	siegfried (sigi) hupfauer
Year of Birth	1941
Year	1990
Age at Expedition	49
Role	Member

Field	Value
ID	4603
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	15
Peak ID	CHOY
Year	1990
Season	1
First Name	Egon
Last Name	Knauer
Sex	M
Age	0
Birth Date	-
Year of Birth	1938
Calculated Age	51
Citizenship	W Germany
Status	Climber
Residence	Landshut, Bavaria, W Germany
Occupation	Driver
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2427137
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	egon knauer
Year of Birth	1938
Year	1990
Age at Expedition	52
Role	Member

Field	Value
ID	4604
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	16
Peak ID	CHOY
Year	1990
Season	1
First Name	Gerhild
Last Name	Kurze
Sex	F
Age	0
Birth Date	-
Year of Birth	1953
Calculated Age	36
Citizenship	W Germany
Status	Climber
Residence	Munich, Bavaria, W Germany
Occupation	Saleswoman
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2432696
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gerhild kurze
Year of Birth	1953
Year	1990
Age at Expedition	37
Role	Member

Field	Value
ID	4605
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	17
Peak ID	CHOY
Year	1990
Season	1
First Name	Gottfried
Last Name	Lindebner
Sex	M
Age	0
Birth Date	-
Year of Birth	1948
Calculated Age	42
Citizenship	Austria
Status	Climber
Residence	Golling, Salzburg, Austria
Occupation	Engine driver
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	True
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8100
Summit Date 1	1990-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	4
Summit Term	4
HCN	0
Checksum	2430737
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gottfried lindebner
Year of Birth	1948
Year	1990
Age at Expedition	42
Role	Member

Field	Value
ID	4606
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	18
Peak ID	CHOY
Year	1990
Season	1
First Name	Reinhard Albert
Last Name	Mueller
Sex	M
Age	0
Birth Date	-
Year of Birth	1950
Calculated Age	39
Citizenship	W Germany
Status	Climber
Residence	Nuernberg, Bavaria, W Germany
Occupation	Insurance salesman
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	True
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8100
Summit Date 1	1990-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	4
Summit Term	4
HCN	0
Checksum	2431696
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	reinhard albert mueller
Year of Birth	1950
Year	1990
Age at Expedition	40
Role	Member

Field	Value
ID	4607
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	19
Peak ID	CHOY
Year	1990
Season	1
First Name	Eberhard
Last Name	Philipp
Sex	M
Age	0
Birth Date	-
Year of Birth	1939
Calculated Age	50
Citizenship	W Germany
Status	Climber
Residence	Taufkirchen, Bavaria, W Germany
Occupation	Electronics engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2427621
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	eberhard philipp
Year of Birth	1939
Year	1990
Age at Expedition	51
Role	Member

Field	Value
ID	4608
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	20
Peak ID	CHOY
Year	1990
Season	1
First Name	Dieter Albin
Last Name	Porsche
Sex	M
Age	0
Birth Date	-
Year of Birth	1955
Calculated Age	35
Citizenship	W Germany
Status	Climber
Residence	Herrenberg, Baden-Wuerttemberg, W Germany
Occupation	Electronics engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	True
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8100
Summit Date 1	1990-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	4
Summit Term	4
HCN	0
Checksum	2433245
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	dieter albin porsche
Year of Birth	1955
Year	1990
Age at Expedition	35
Role	Member

Field	Value
ID	4610
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	22
Peak ID	CHOY
Year	1990
Season	1
First Name	Gerhard
Last Name	Schefzig
Sex	M
Age	0
Birth Date	-
Year of Birth	1937
Calculated Age	52
Citizenship	W Germany
Status	Climber
Residence	Pulheim, North Rhine-Westphalia, W Germany
Occupation	Mechanical engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2426885
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gerhard schefzig
Year of Birth	1937
Year	1990
Age at Expedition	53
Role	Member

Field	Value
ID	4611
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	23
Peak ID	CHOY
Year	1990
Season	1
First Name	Herbert
Last Name	Scheuermann
Sex	M
Age	0
Birth Date	-
Year of Birth	1942
Calculated Age	47
Citizenship	W Germany
Status	Climber
Residence	Starnberg, Bavaria, W Germany
Occupation	Red Cross official
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2428581
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	herbert scheuermann
Year of Birth	1942
Year	1990
Age at Expedition	48
Role	Member

Field	Value
ID	4612
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	24
Peak ID	CHOY
Year	1990
Season	1
First Name	Rudolf
Last Name	Scheuermann
Sex	M
Age	0
Birth Date	-
Year of Birth	1940
Calculated Age	50
Citizenship	W Germany
Status	Climber
Residence	Seefeld, Bavaria, W Germany
Occupation	Insurance agent
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2427832
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	rudolf scheuermann
Year of Birth	1940
Year	1990
Age at Expedition	50
Role	Member

Field	Value
ID	4613
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	25
Peak ID	CHOY
Year	1990
Season	1
First Name	Uwe
Last Name	Schmitz
Sex	M
Age	0
Birth Date	-
Year of Birth	1940
Calculated Age	49
Citizenship	W Germany
Status	Climber
Residence	Fuerstenfeldbruck, Bavaria, W Germany
Occupation	Mechanical engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2428037
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	uwe schmitz
Year of Birth	1940
Year	1990
Age at Expedition	50
Role	Member

Field	Value
ID	4614
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	27
Peak ID	CHOY
Year	1990
Season	1
First Name	Franz
Last Name	Stark
Sex	M
Age	0
Birth Date	-
Year of Birth	1960
Calculated Age	29
Citizenship	W Germany
Status	Climber
Residence	Creglingen, Baden-Wuerttemberg, W Germany
Occupation	Forester
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2435213
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	franz stark
Year of Birth	1960
Year	1990
Age at Expedition	30
Role	Member

Field	Value
ID	4615
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	28
Peak ID	CHOY
Year	1990
Season	1
First Name	Karl Heinz
Last Name	Thiele
Sex	M
Age	0
Birth Date	-
Year of Birth	1937
Calculated Age	52
Citizenship	W Germany
Status	Climber
Residence	Nuernberg, Bavaria, W Germany
Occupation	Mechanical engineer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2426865
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	karl heinz thiele
Year of Birth	1937
Year	1990
Age at Expedition	53
Role	Member

Field	Value
ID	4616
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	29
Peak ID	CHOY
Year	1990
Season	1
First Name	Walter
Last Name	Treibel
Sex	M
Age	0
Birth Date	-
Year of Birth	1955
Calculated Age	34
Citizenship	W Germany
Status	Exp Doctor
Residence	Munich, Bavaria, W Germany
Occupation	Physician
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	True
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8100
Summit Date 1	1990-05-19
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	4
Summit Term	4
HCN	0
Checksum	2433490
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	walter treibel
Year of Birth	1955
Year	1990
Age at Expedition	35
Role	Member

Field	Value
ID	4617
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	30
Peak ID	CHOY
Year	1990
Season	1
First Name	Josef
Last Name	Tschofen
Sex	M
Age	0
Birth Date	-
Year of Birth	1948
Calculated Age	41
Citizenship	Austria
Status	Climber
Residence	Gortipohl, Vorarlberg, Austria
Occupation	Electrician
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	True
O2 Sleep	False
O2 Medical	True
O2 Notes	Used for 15 minutes in descent
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2430812
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	josef tschofen
Year of Birth	1948
Year	1990
Age at Expedition	42
Role	Member

Field	Value
ID	4618
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	31
Peak ID	CHOY
Year	1990
Season	1
First Name	Klaus
Last Name	Westphal
Sex	M
Age	0
Birth Date	-
Year of Birth	1958
Calculated Age	31
Citizenship	W Germany
Status	Exp Doctor
Residence	Frankfurt-am-Main, Hesse, W Germany
Occupation	Physician
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2434486
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	klaus westphal
Year of Birth	1958
Year	1990
Age at Expedition	32
Role	Member

Field	Value
ID	4619
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	32
Peak ID	CHOY
Year	1990
Season	1
First Name	Hildegard
Last Name	Wolfsgruber
Sex	F
Age	0
Birth Date	-
Year of Birth	1959
Calculated Age	31
Citizenship	Italy
Status	Climber
Residence	Oberrasen, Bolanzo, Italy
Occupation	Hospital midwife
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2434736
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	hildegard wolfsgruber
Year of Birth	1959
Year	1990
Age at Expedition	31
Role	Member

Field	Value
ID	4620
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	33
Peak ID	CHOY
Year	1990
Season	1
First Name	Udo
Last Name	Zehetleitner
Sex	M
Age	0
Birth Date	-
Year of Birth	1939
Calculated Age	51
Citizenship	W Germany
Status	Climber
Residence	Burgsberg, Saxony, W Germany
Occupation	Alpine guide
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2427431
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	udo zehetleitner
Year of Birth	1939
Year	1990
Age at Expedition	51
Role	Member

Field	Value
ID	4621
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	34
Peak ID	CHOY
Year	1990
Season	1
First Name	Karl
Last Name	Zoell
Sex	M
Age	0
Birth Date	-
Year of Birth	1937
Calculated Age	52
Citizenship	W Germany
Status	Climber
Residence	Nideggen, North Rhine-Westphalia, W Germany
Occupation	Pharmacist
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2426866
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	karl zoell
Year of Birth	1937
Year	1990
Age at Expedition	53
Role	Member

Field	Value
ID	4622
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	35
Peak ID	CHOY
Year	1990
Season	1
First Name	Nawang Thile (Pemba Dorje)
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1953
Calculated Age	37
Citizenship	Nepal
Status	H-A Worker
Residence	Beding, Dolakha
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1990-05-26
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	69
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Ang Nawang; 1st ascent of Cho Oyu
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2432470
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nawang thile (pemba dorje) sherpa
Year of Birth	1953
Year	1990
Age at Expedition	37
Role	Hired

Field	Value
ID	4623
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	14
Peak ID	CHOY
Year	1990
Season	1
First Name	Paul
Last Name	Kellner
Sex	M
Age	0
Birth Date	-
Year of Birth	1932
Calculated Age	58
Citizenship	W Germany
Status	Member
Residence	Unterhaching, Bavaria, W Germany
Occupation	Merchant
Leader	False
Deputy	False
Basecamp Only	True
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	1
Summit Term	17
HCN	0
Checksum	2424820
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	paul kellner
Year of Birth	1932
Year	1990
Age at Expedition	58
Role	BC Only

Field	Value
ID	4624
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY90104
Member ID	26
Peak ID	CHOY
Year	1990
Season	1
First Name	Anton
Last Name	Sontheimer
Sex	M
Age	0
Birth Date	-
Year of Birth	1941
Calculated Age	48
Citizenship	W Germany
Status	Member
Residence	Guenzburg, Bavaria, W Germany
Occupation	Forester
Leader	False
Deputy	False
Basecamp Only	True
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	1
Summit Term	17
HCN	0
Checksum	2428353
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	anton sontheimer
Year of Birth	1941
Year	1990
Age at Expedition	49
Role	BC Only

35 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Harald Johann Roessner	M	1957	W Germany	Climber	Munich, Bavaria, W Germany	Artisan	Details Other expeditions
Gerhard Binder	M	1941	W Germany	Climber	Tuttlingen, Baden-Wuerttemberg, W Germany	Clerk	Details Other expeditions
Peter Blank	M	1959	W Germany	Climber	Unterhaching, Bavaria, W Germany	Bank employee	Details Other expeditions
Dieter Bruhn	M	1941	W Germany	Climber	Stade, Lower Saxony, W Germany	Journalist	Details Other expeditions
Robert Deininger	M	1961	Austria	Climber	Vienna, Austria	Electro-technical engineer	Details Other expeditions
Erwin Deiser	M	1934	W Germany	Climber	Wettstetten, Bavaria, W Germany	Orthopedic shoemaker	Details Other expeditions
Werner Richard Fuchs	M	1943	W Germany	Climber	Rottweil, Baden-Wuerttemberg, W Germany	Physiotherapist	Details Other expeditions
Werner Funkler	M	1937	W Germany	Climber	Reutlingen, Baden-Wuerttemberg, W Germany	Forester	Details Other expeditions
Klaus Giepen	M	1941	W Germany	Climber	Meerbusch, North Rhine-Westphalia, W Germany	Foundry engineer	Details Other expeditions
Karl Goldberger	M	1953	Austria	Climber	Lend, Salzburg, Austria	Industrial salesman	Details Other expeditions
Guenther Haerter	M	1953	W Germany	Leader	Starnberg, Bavaria, W Germany	Alpine guide	Details Other expeditions
Bertold Hochstuhl	M	1941	W Germany	Climber	Weisenbach, Baden-Wuerttemberg, W Germany	Bricklayer	Details Other expeditions
Gabriele (Gaby) Hupfauer	F	1947	W Germany	Climber	Pfaffenhofen, Bavaria, W Germany	Office worker	Details Other expeditions
Siegfried (Sigi) Hupfauer	M	1941	W Germany	Climber	Pfaffenhofen, Bavaria, W Germany	Alpine guide	Details Other expeditions
Egon Knauer	M	1938	W Germany	Climber	Landshut, Bavaria, W Germany	Driver	Details Other expeditions
Gerhild Kurze	F	1953	W Germany	Climber	Munich, Bavaria, W Germany	Saleswoman	Details Other expeditions
Gottfried Lindebner	M	1948	Austria	Climber	Golling, Salzburg, Austria	Engine driver	Details Other expeditions
Reinhard Albert Mueller	M	1950	W Germany	Climber	Nuernberg, Bavaria, W Germany	Insurance salesman	Details Other expeditions
Eberhard Philipp	M	1939	W Germany	Climber	Taufkirchen, Bavaria, W Germany	Electronics engineer	Details Other expeditions
Dieter Albin Porsche	M	1955	W Germany	Climber	Herrenberg, Baden-Wuerttemberg, W Germany	Electronics engineer	Details Other expeditions
Gerhard Schefzig	M	1937	W Germany	Climber	Pulheim, North Rhine-Westphalia, W Germany	Mechanical engineer	Details Other expeditions
Herbert Scheuermann	M	1942	W Germany	Climber	Starnberg, Bavaria, W Germany	Red Cross official	Details Other expeditions
Rudolf Scheuermann	M	1940	W Germany	Climber	Seefeld, Bavaria, W Germany	Insurance agent	Details Other expeditions
Uwe Schmitz	M	1940	W Germany	Climber	Fuerstenfeldbruck, Bavaria, W Germany	Mechanical engineer	Details Other expeditions
Franz Stark	M	1960	W Germany	Climber	Creglingen, Baden-Wuerttemberg, W Germany	Forester	Details Other expeditions
Karl Heinz Thiele	M	1937	W Germany	Climber	Nuernberg, Bavaria, W Germany	Mechanical engineer	Details Other expeditions
Walter Treibel	M	1955	W Germany	Exp Doctor	Munich, Bavaria, W Germany	Physician	Details Other expeditions
Josef Tschofen	M	1948	Austria	Climber	Gortipohl, Vorarlberg, Austria	Electrician	Details Other expeditions
Klaus Westphal	M	1958	W Germany	Exp Doctor	Frankfurt-am-Main, Hesse, W Germany	Physician	Details Other expeditions
Hildegard Wolfsgruber	F	1959	Italy	Climber	Oberrasen, Bolanzo, Italy	Hospital midwife	Details Other expeditions
Udo Zehetleitner	M	1939	W Germany	Climber	Burgsberg, Saxony, W Germany	Alpine guide	Details Other expeditions
Karl Zoell	M	1937	W Germany	Climber	Nideggen, North Rhine-Westphalia, W Germany	Pharmacist	Details Other expeditions
Nawang Thile (Pemba Dorje) Sherpa	M	1953	Nepal	H-A Worker	Beding, Dolakha	-	Details Other expeditions
Paul Kellner	M	1932	W Germany	Member	Unterhaching, Bavaria, W Germany	Merchant	Details Other expeditions
Anton Sontheimer	M	1941	W Germany	Member	Guenzburg, Bavaria, W Germany	Forester	Details Other expeditions

References

Field	Value
ID	698
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY90104
Reference ID	01
Year	1990
Type	2
Journal	AAJ
Author	Hawley, Elizabeth
Title	-
Publisher	-
Publication Date	1991
Language	-
Citation	65:291 (1991)
Yak 94	-
Notes	-

Field	Value
ID	4551
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY90104
Reference ID	02
Year	1990
Type	3
Journal	MM
Author	-
Title	-
Publisher	-
Publication Date	1990
Language	-
Citation	134:9 (Jul 1990)
Yak 94	-
Notes	-

Field	Value
ID	11540
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY90104
Reference ID	03
Year	1990
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12199129103/Asia-Tibet-Cho-Oyu
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

3 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
CHOY90104	AAJ	Hawley, Elizabeth	-	-	65:291 (1991)	-
CHOY90104	MM	-	-	-	134:9 (Jul 1990)	-
CHOY90104	-	-	http://publications.americanalpineclub.org/articles/12199129103/Asia-Tibet-Cho-Oyu	-	-	-