1866 - 1933 (66 Jahre)
| Wilhelm Karl v.Isenb.-B 1903-1956 |
| Wilhelm Karl v.Isenb.-B | |
| *: | 16 Jan 1903 |
| Darmstadt | |
| +: | 23 Nov 1956 |
| M | |
Helene v.Korff 1900-1974 |
| Helene v.Korff | |
| *: | 6 Apr 1900 |
| Darmstadt | |
| oo: | 30 Apr 1930 |
| Bonn | |
| +: | 24 Jan 1974 |
| Heiligenhaus | |
|
| Leopold v.Isenb.-B 1866-1933 |
| Leopold v.Isenb.-B | |
| *: | 10 Mrz 1866 |
| Offenbach | |
| +: | 30 Jan 1933 |
| M | |
| Olga v.Sachsen-Weimar 1869-1924 |
| Olga v.Sachsen-Weimar | |
| *: | 8 Sep 1869 |
| Stuttgart | |
| oo: | 22 Apr 1902 |
| Heidelberg | |
| +: | 12 Jan 1924 |
| Marie v.T 1880- |
| Marie v.T | |
| *: | 27 Okt 1880 |
| M | |
| oo: | 1924 |
| Berchtesgarden | |
