

![]() | Johannes Jakobs |
| Johannes Jakobs | |
| *: | 1908 |
![]() | Hedwig Jakob |
| Hedwig Jakob | |
| *: | 1911 |
![]() | Heinrich Jakobs |
| Heinrich Jakobs | |
| *: | 1912 |
![]() | Sibylla Clausius |
| Sibylla Clausius | |
| *: | 1913 |
| oo: | 1931 |
|
![]() | Peter Jakobs |
| Peter Jakobs | |
| *: | vor 22 Jun 1878 |
| Gressenich, (DE) | |
![]() | Gertrude Rösseler |
| Gertrude Rösseler | |
| *: | 1879 |
| Hastenrath, Eschweiler, (DE) | |
| oo: | 13 Apr 1907 |
| Stolberg, (DE) | |
| +: | 1929 |