

| Hubert Thoma | |
| *: | VOR 1910 |
| Alexander Thoma | |
| *: | VOR 1910 |
| Peter Thoma | |
| *: | VOR 1910 |
|
| Peter Josef Thoma | |
| *: | 21 Aug 1877 |
| Gressenich, (DE) | |
| +: | 16 Apr 1909 |
| Düren, (DE) | |
| Catharina Bürvenich | |
| *: | 30 Apr 1877 |
| Ahrweiler, Bad Neuenahr-Ahrweiler, (DE) | |
| oo: | 19 Apr 1901 |
| Düren, (DE) | |
| +: | 30 Jun 1949 |
| Düren, (DE) | |