| Willmer, Erich Otto | Meyer | 1903 | Bremen 1 |
| Willmer, Franz Wilhelm | Meyer | 1909 | Bremen 1 |
| Willmer, Gertrud Adele | Meyer | 1911 | Bremen 1 |
| Willmer, Hermine Olga Bertha | Meyer | 1902 | Bremen 1 |
| Willmer, Otto Georg | Meyer | 1906 | Bremen 1 |
| Willmer, Robert Kurt | Meyer | 1908 | Bremen 1 |