| Heinrich Johann Bertels |
| Heinrich Johann Bertels | |
| *: | 1910 |
| Billerbeck | |
| +: | 1988 |
| Billerbeck | |
| Gertrud |
| Gertrud | |
| *: | 1920 |
| Billerbeck | |
| oo: | Billerbeck |
| +: | 1987 |
| Billerbeck | |
| Wilhelm Josef Bertels |
| Wilhelm Josef Bertels | |
| *: | 1912 |
| Johann Wilhelm Bertels |
| Johann Wilhelm Bertels | |
| *: | 1880 |
| +: | 18 Jul 1954 |
| Billerbeck | |
| Gertrud Frieling |
| Gertrud Frieling | |
| *: | 18 Feb 1884 |
| Coesfeld-Harle | |
| +: | 13 Okt 1962 |
| Billerbeck-Lutum | |