| Willenbrink, Anna Meta Marie | Tackenberg | 1885 | Hastedt |
| Willenbrink, Betti | Tackenberg | 1889 | Hastedt |
| Willenbrink, Carl Aug. | Gruppe | 1897 | Bremen |
| Willenbrink, Dorette | Tackenberg | 1891 | Hastedt |
| Willenbrink, Fritz Johann | Tackenberg | 1908 | Bremen 2 (Hastedt) |
| Willenbrink, Gerhard | Tackenberg | 1894 | Hastedt |
| Willenbrink, Henriette | Tackenberg | 1887 | Hastedt |
| Willenbrink, Johann Heinrich | Tackenberg | 1904 | Bremen 2 (Hastedt) |
| Willenbrink, Johanne | Tackenberg | 1889 | Hastedt |
| Willenbrink, Marie | Tackenberg | 1892 | Hastedt |
| Willenbrink, Marie | Tackenberg | 1900 | Hastedt |