| Bernhard Heinrich Gerwing |
| Bernhard Heinrich Gerwing | |
| *: | 6 Sep 1905 |
| Graes 100 | |
| +: | 7 Sep 1905 |
| Graes | |
| Johann Heinrich Gerwing |
| Johann Heinrich Gerwing | |
| *: | 19 Okt 1906 |
| Graes 100 | |
| +: | 20 Okt 1906 |
| Graes | |
| Elisabeth Gerwing |
| Elisabeth Gerwing | |
| *: | 3 Feb 1907 |
| Graes 100 | |
| +: | 4 Feb 1907 |
| Graes | |
|
| Katharina ; Catharina Wegener |
| Katharina ; Catharina Wegener | |
| *: | (03.1867 ; 03.09.1883 ; 18.03.1867) |
| Graes | |
| +: | 28 Mrz 1962 |
| Ahaus | |
| Heinrich Gerwing |
| Heinrich Gerwing | |
| *: | 2 Okt 1867 |
| Graes 100 | |
| oo: | 20 Jun 1904 |
| Wesssum ; Wessum | |
| +: | 16 Aug 1934 |
| Wesssum ; Ahaus ; Wessum | |