| Dethlefsen, Caroline Brigitte | 1901 | Woltmershausen | |
| Dethlefsen, Ella Friedchen Wilhelm. Bertha | Borgwardt | 1925 | Bremen 1 |
| Dethlefsen, Gertrud Maria Amalie | 1935 | Bremen 1 | |
| Dethlefsen, Minna Elly Amanda | 1940 | Bremen-Mitte | |
| Dethlefsen, Theodor Ferdinand | 1908 | Bremen 1 |