1904 - 1985 (81 år)
| Anneliese Wichmann | |
| F: | 31 Mar 1924 |
| Tyskland | |
| D: | Jun 1979 |
| England, Storbritannien | |
| Gertrude Wichmann | |
| F: | 23 Maj 1937 |
| USA | |
| D: | 10 Nov 2016 |
| Boothwyn, Delaware County, Pennsylvania, USA | |
|
| Karl Wilhelm Adolf Wichmann | |
| F: | 27 Feb 1904 |
| Hamburg, Altona, Tyskland | |
| D: | 28 Dec 1985 |
| Philadelphia, Philadelphia County, Pennsylvania, USA | |
| Emilie Liesenfeld | |
| F: | 5 Mar 1905 |
| Rittersdorf, Eifelkreis Bitburg-Prüm, Rheinland-Pfalz, Tyskland | |
| D: | Jan 1980 |
| Norristown, Montgomery County, Pennsylvania, USA | |
