1876 - 1954 (78 Jahre)
1904-1990
| Otto Friedrich v.isenb.-B | |
| *: | 16 Sep 1904 |
| Halberstadt | |
| +: | 25 Sep 1990 |
| B | |
| Gabriela Georgia v.Ysenb.-B | |
| *: | 23 Nov 1911 |
| Lebend | |
| oo: | 21 Feb 1942 |
|
1876-1954
| Marg. v.D | |
| *: | 19 Apr 1876 |
| Strelitz | |
| +: | 22 Sep 1954 |
| W | |
1880-1927
| Ferdinand Max. v.Ysenb.-B | |
| *: | 25 Jun 1880 |
| W | |
| oo: | 19 Dez 1903 |
| Freiburg/Br. | |
| +: | 11 Mrz 1927 |
| Berlin | |
