[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 | Walder, Otto | 1902-01-19 | ||
| Mother | Bachmann, Elisabetha Maria | 1902 | ||
| Sister | [Living], [Living] | |||
| Brother | [Living], [Living] | |||
| Brother | [Living], [Living] | |||
| Brother | [Living], [Living] | |||
| Brother | [Living], [Living] | |||
| [Living], [Living] | ||||
| Sister | [Living], [Living] |