| Hendrik Wilhelm Gras |
| Hendrik Wilhelm Gras | |
| G: | 23 mei 1890 |
| Oude Pekela | |
| O: | 2 nov 1918 |
| Harderwijk | |
| Betje Hut |
| Betje Hut | |
| G: | 26 sep 1891 |
| Veendam | |
| H: | 13 mei 1911 |
| Veendam | |
| O: | 24 dec 1964 |
| Veendam | |
| Willem Gras |
| Willem Gras | |
| G: | 14 jun 1861 |
| Oude Pekela | |
| O: | 29 dec 1943 |
| Wedde | |
| Anna Houwen |
| Anna Houwen | |
| G: | 21 dec 1864 |
| Wedde | |
| O: | 11 aug 1963 |