

![]() | August Grass |
| August Grass | |
| *: | 17 Aug 1906 |
| Eupen, (BE) | |
| +: | 4 Okt 1942 |
| Godilowo, Porchow, (RU) | |
![]() | Therese Pöttker |
| Therese Pöttker | |
| *: | 23 Mrz 1910 |
| Eschweiler, (DE) | |
| oo: | 16 Mai 1934 |
| ≟, Eschweiler, (DE) | |
| +: | 18 Apr 1988 |
![]() | Heinrich Hubert Grass |
| Heinrich Hubert Grass | |
| *: | 26 Jun 1861 |
| Angelsdorf, Elsdorf, (DE) | |
| +: | 16 Sep 1945 |
| Düren, (DE) | |
![]() | Maria Catharina Schummers |
| Maria Catharina Schummers | |
| *: | 17 Sep 1865 |
| Eupen, (BE) | |
| oo: | 17 Jun 1890 |
| ≟, Eupen, (BE) | |
| +: | 28 Mrz 1931 |
![]() | Friedrich Wilhelm Grass |
| Friedrich Wilhelm Grass | |
| *: | 18 Apr 1828 |
| Angelsdorf, Elsdorf, (DE) | |
| +: | 24 Apr 1893 |
| Angelsdorf, Elsdorf, (DE) | |
| Anna Gertrude Bürvenich | |
| oo: | 20 Aug 1857 |
| ≟, Angelsdorf, (DE) | |
![]() | Bartholomäus Grass |
| Bartholomäus Grass | |
| *: | 22 Jun 1784 |
| Angelsdorf, Elsdorf, (DE) | |
| oo: | 5 Okt 1826 |
| +: | 8 Okt 1837 |