| Birkholz, Annemarie | 1942 | Bremen-Mitte | |
| Birkholz, Franz Rob. Heinrich | 1929 | Bremen 1 | |
| Birkholz, Gustav Hermann | 1942 | Bremen-Mitte | |
| Birkholz, Herm. Gustav | 1913 | Bremen 1 | |
| Birkholz, Käthe Anna | 1943 | Bremen-Mitte | |
| Birkholz, Paul Otto | 1921 | Farge | |
| Birkholz, Paul Otto | 1930 | Blumenthal |