| Gertz, Adelheid | 1894 | Bremen | |
| Gertz, Carl Heinz Ernst | 1939 | Freie Hansestadt Bremen | |
| Gertz, Erna Martha Anna | 1940 | Bremen-Vegesack | |
| Gertz, Johannes Ferdinand | 1939 | Freie Hansestadt Bremen | |
| Gertz, Lina Hermine | 1917 | Bremen 1 | |
| Gertz, Paul Friedrich | 1910 | Grohn | |
| Gertz, Wilhelmine Marie Dorothee | 1922 | Bremen 4 (Walle) |