Abt 1881 - 1931 (50 years)
| Paul Roscott | |
| B: | Abt 1938 |
| New York | |
| D: | Yes, date unknown |
| Rolff Jacques Roscott | |
| B: | 3 Sep 1912 |
| Lake Ronkonkoma, N. Y. | |
| D: | 26 Aug 2000 |
| Constance Young | |
| B: | 1917 |
| Brooklyn, NY | |
| M: | 30 May 1936 |
| Brooklyn, New York, USA | |
| D: | 16 Apr 2006 |
| Hedwig Vonostermann | |
| B: | Abt 1881 |
| Austria | |
| D: | 1931 |
| Jacques Roscott | |
| B: | Abt 1880 |
| Germany | |
| D: | 1929 |
