| Ferdinand, Adelheid Minna | Ferdinand | 1887 | Bremen |
| Ferdinand, Anna Marie Elise | Homfeld | 1879 | Bremen |
| Ferdinand, Marie Luise | Ferdinand | 1900 | Bremen |
| Ferdinand, Othilde | Schaper | 1909 | Bremen 5 (Gröpelingen) |
| Ferdinand, Robert | Schaper | 1911 | Bremen 5 (Gröpelingen) |
| Ferdinand, Louise Margarethe | Ferdinand | 1904 | Horn |