| Bertram, Marie Dorothea | Mergard | Bertram, Otto | 1955 |
| Brückner, Marie Margarethe | Mergard | Brückner, Carl Philipp | 1894 |
| Dammann, Johanne | Mergard | Dammann, Hermann Erich August | 1969 |
| Martens, Charlotte | Mergard | Martens, Carl Georg | 1956 |
| Matys, Margaretha | Mergard | Matys, Otto | 1967 |