1883-1957
| Rudolf Beckhaus | |
| *: | 24 Aug 1883 |
| D-Bochum-Stiepel | |
| +: | 15 Mrz 1957 |
| D-Wiesbaden | |
1885-1971
| Ida Beckhaus | |
| *: | 28 Dez 1885 |
| D-Bochum-Stiepel | |
| +: | 4 Mrz 1971 |
| D-Korbach | |
1887-1888
| Johanna Margarethe Beckhaus | |
| *: | 12 Jun 1887 |
| D-Bochum-Stiepel | |
| +: | 18 Apr 1888 |
| D-Bochum-Stiepel | |