| Emil Petring |
| Emil Petring | |
| *: | 19 Nov 1895 |
| D-Bochum | |
| Helene Hammerschlag |
| Helene Hammerschlag | |
| *: | 6 Sep 1895 |
| D-Bochum-Stiepel | |
| oo: | 3 Jul 1920 |
| D-Bochum-Stiepel | |
| +: | 22 Dez 1970 |
| D-Bochum-Laer | |
| Anna Lisette Kogel |
| Anna Lisette Kogel | |
| *: | 20 Nov 1858 |
| D-Bochum-Laer | |
| +: | 29 Dez 1935 |
| D-Bochum-Querenburg | |
| Friedrich Wilhelm Petring | |
| *: | 29 Jun 1860 |
| D-Bochum-Wiemelhausen | |
| oo: | 28 Jul 1883 |
| D-Bochum | |