| Bonkowski, Anna | Rettkowski | Bonkowski Wilhelm | 1962 |
| Bonkowski, Berta | Salewski | Bonkowski Emil | 1945 |
| Bonkowski, Emma | 1966 | ||
| Bonkowski, Friedrich Wilhelm | Bonkowski Emil | 1945 | |
| Bonkowski, Heinz Siegfried | Bonkowski Emil | 1945 | |
| Bonkowski, Manfred Hans | Bonkowski Emil | 1945 | |
| Bonkowski, Natalie | Arendt | Bonkowski Otto | 1968 |
| Bonkowski, Otto | 1973 |