Peter Hinrich Charles Martens (1893-19xx)
| * 25.12.1893 (Süddorf) | oo xx.xx.1920 | t xx.xx.xxxx |
Elise Martens (1898-19xx)
| * 09.04.1898 (New York City, NY) | oo xx.xx.1920 | t xx.xx.19xx |
| Gerhard Carl Martens | * 19.08.1921 | t 30.12.1942 (2 km westl. Welikije Luki, RUS) gef. |
| Volkert Martens | * xx.xx.19xx | oo xx.xx.19xx Renate xx |
| xx Martens | * xx.xx.19xx |
| xx Martens | * xx.xx.19xx |