Familie: Kobruck, Willi / Must, Grete (F11539)
 | Must, Richard (1899- ) 
|
Mönkemeyer, Elise Dorette Luise (1889- )
|
 | Must, Gerda (1913-1996)  |
| Kobruck, Willi (1930- ) |
 | Must, Grete (1915-1987)
|
| Must, Richard (1899- )
|
| Mönkemeyer, Elise Dorette Luise (1889- )
|
| Must, Gerda (1913-1996) |
| Kobruck, Willi (1930- ) |
| Must, Grete (1915-1987)
|