1843 - 
August Peter Jacob 1869- |
| August Peter Jacob | |
| *: | 2 Feb 1869 |
| D-Bochum | |
| Clara Jacob 1882- |
| Clara Jacob | |
| *: | 30 Jun 1882 |
| D-Bochum-Stiepel | |
| Martha Jacob 1884-1955 |
| Martha Jacob | |
| *: | 8 Nov 1884 |
| D-Bochum-Stiepel | |
| +: | 19 Jan 1955 |
| D-Dortmund-Brackel | |
| Anna Catharina Ackermann 1843- |
| Anna Catharina Ackermann | |
| *: | 3 Jun 1843 |
| D-Wichte (Kreis Melsungen) | |
| Justus Jacob 1839-1889 |
| Justus Jacob | |
| *: | 1 Dez 1839 |
| D-Rotenburg | |
| oo: | 16 Dez 1866 |
| D-Bochum-Uemmingen | |
| +: | 6 Okt 1889 |
| D-Bochum-Stiepel | |
| Julius F r i e d r i c h Knappmann | |
| *: | 13 Apr 1857 |
| D-Bochum-Stiepel | |
| oo: | 25 Apr 1891 |
| D-Bochum-Stiepel | |
