| Singer, Anna Elisabeth | 1905 | Bremen 1 | |
| Singer, Chaja | 1929 | Bremen 4 (Horn) | |
| Singer, Elsa Sara | 1923 | Bremen 1 | |
| Singer, Franz Joseph | 1888 | Grohn | |
| Singer, Friederika | 1934 | Bremen 1 | |
| Singer, Hugo | 1915 | Bremen 2 (Hastedt) | |
| Singer, Johannes Maria | 1930 | Bremen 1 | |
| Singer, Karl Heinrich | 1935 | Bremen 1 | |
| Singer, Karl Otto | 1924 | Bremen 1 |