| Gerl, Christiana Friederika Caroline | Helmering | Gerl, Ernst Wilh. | 1888 |
| Graas, Dorothee Adeline | Helmering | Graas, Hans Heinr. Friedr. Christian | 1930 |
| Tietjen, Anna Henr. | Helmering | Tietjen, Albert | 1889 |
| Warneke, Catharine Margarethe Adelheid | Helmering | Warneke, Heinrich | 1938 |