| Seyfarth, Alfred Robert Arthur | 1926 | Bremen 1 | |
| Seyfarth, Alwin Otto | 1906 | Bremen 2 (Hastedt) | |
| Seyfarth, Anneliese | 1932 | Bremen 1 | |
| Seyfarth, Karoline Auguste | Hesterberg | 1940 | Bremen-Mitte |
| Seyfarth, Mathilde Friederike Dora | 1901 | Bremen | |
| Seyfarth, Otto | 1939 | Freie Hansestadt Bremen | |
| Seyfarth, Otto | 1910 | Bremen 1 | |
| Seyfarth, Richard Hugo | 1935 | Bremen 1 | |
| Seyfarth, Theodor Wilhelm Hugo | 1940 | Bremen-Mitte | |
| Seyfarth, Wilhelmine Justine Friederike | 1903 | Bremen 1 |