[Living], [Living]
| Birth Name | [Living], [Living] |
| Gender | male |
Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | Widmer, Hermann | 1904-12-08 | ||
| Mother | Meier, Marie | 1905-10-15 | ||
| Brother | [Living], [Living] | |||
| Sister | Widmer, Marie | 1934-02-10 | 1934-02-11 | |
| Brother | [Living], [Living] | |||
| Brother | Widmer, Alexander | 1938-09-01 | 1938-11-18 | |
| [Living], [Living] | ||||
| Sister | [Living], [Living] | |||
| Sister | [Living], [Living] |