| Syvarth, Anna Margarethe Henriette Katharine | 1908 | Blumenthal | |
| Syvarth, Bertha Christine Mathilde | 1904 | Lesum | |
| Syvarth, Catharina Anna | 1929 | Lesum | |
| Syvarth, Ferdinand Christian Conrad Carl Elimar | 1901 | Lesum | |
| Syvarth, Ferdinand Hinrich | 1940 | Bremen-Burglesum | |
| Syvarth, Ludwig Heinrich Berend Adolf | 1938 | Freie Hansestadt Bremen |