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| Syvarth, Anne Marie Johanne | Segelken | 1878 | Lesum |
| Syvarth, Ferdinand Christian Conrad | 1899 | Lesum | |
| Syvarth, Ferdinand Christian Conrad Carl Elimar | 1953 | Bremen-Burglesum | |
| Syvarth, Ferdinand Hinrich | 1975 | Bremen-Burglesum | |
| Syvarth, Ferdinand Hinrich | 1993 | Bremen-Mitte | |
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| Syvarth, Henriette Albertine | Bothe | 1989 | Bremen-Nord |
| Syvarth, Margaretha | Köster | 1955 | Bremen-Burglesum |
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