1866 - 1959 (93 Jahre)
| Friedrich Wilhelm Euler 1908-1995 |
| Friedrich Wilhelm Euler | |
| *: | 19 Mai 1908 |
| Bensheim | |
| +: | 14 Feb 1995 |
| Bensheim | |
Doris v.Keyserlingk 1901-1941 |
| Doris v.Keyserlingk | |
| *: | 22 Mai 1901 |
| +: | 1941 |
| Lothar.III Siegfried v.Richthofen 1894-1922 |
| Lothar.III Siegfried v.Richthofen | |
| *: | 27 Sep 1894 |
| Breslau | |
| +: | 4 Jul 1922 |
|
| Robert v.Keyserlingk 1866-1959 |
| Robert v.Keyserlingk | |
| *: | 1866 |
| +: | 1959 |
| Marg. Hirth 1879-1958 |
| Marg. Hirth | |
| *: | 13 Jun 1879 |
| oo: | 1900 |
| +: | 1958 |
