Sylvain Guggenheim
(1 Jan 1903 - 17 Apr 1976)
Madeleine Greub
(26 Feb 1910 - 31 May 1994)
Jean-Armand Gyger
[131]
Danielle Guggenheim (Living)
b.
15 Jul 1938
d.
1 Apr 1987, age: 48
occ.
edu.
b.
d.
occ.
edu.
Children
Jean-David Gyger (Living)
Patrick-James Gyger (Living)