

| Karl Ernst PONGS | |
| *: | 19 Nov 1894 |
| Mönchengladbach, Monchengladbach, North Rhine-Westphalia, Germany | |
| +: | UNKNOWN |
|
| Maria Elise HEYNEN | |
| *: | 25 Feb 1861 |
| Rheydt, Monchengladbach, North Rhine-Westphalia, Germany | |
| +: | 2 Jan 1945 |
| Mönchengladbach, Monchengladbach, North Rhine-Westphalia, Germany | |
| Carl Gerhard PONGS | |
| *: | 18 Feb 1860 |
| oo: | 3 Nov 1894 |
| Rheydt, Monchengladbach, North Rhine-Westphalia, Germany | |
| +: | 30 Apr 1919 |
| Mönchengladbach, Monchengladbach, North Rhine-Westphalia, Germany | |