| Heissenbüttel, Engel Sophie Dorothee | Bierkamp | Heissenbüttel, Conrad Diedrich | 1922 |
| Kayser (Kaiser), Christine Wilhelmine | Bierkamp | Kayser (Kaiser), Friedrich August | 1969 |
| Sperling, Gerda Frieda Marie | Bierkamp | Sperling, Kurt Hermann | 1956 |
| Weibchen, Wilhelmine Caroline | Bierkamp | Weibchen, Christoph Christ.n Ernst Wilh. Ludw. Heinr. | 1913 |