Wilhelm Ludwig GASTROCK 1865–1877 | | |
Georg Heinrich Bernhard GASTROCK 1868–1869 | | |
Dorothea Emma Meta GASTROCK 1895–1900 | | |
Minna Hilda Rita GASTROCK – | | |
Erhard Arno Harry Hans GASTROCK – | | |
| | Gustav Robert Hugo GASTROCK 1902– | | |
Dora Margarete Hilda GASTROCK – | | |
| | Johann Louis Werner GASTROCK 1870–1960 Emilie Emma Martha KÖRBS 1871–1960 | | |
| | Dorothea Elisabeth NOLTE 1828–1906 Johannes GASTROCK 1839–1913 | | |