

| Carolina Elisabeth RÖNTGEN | |
| *: | 11 Apr 1860 |
| Leipzig, Leipzig, Saxony, Germany | |
| +: | 26 Jan 1934 |
| Leipzig, Leipzig, Saxony, Germany | |
| Arthur Friedrich TREBST | |
| *: | 12 Jun 1861 |
| Lößnitz, Aue-Schwarzenberg, Saxony, Germany | |
| oo: | 14 Apr 1891 |
| Leipzig, Leipzig, Saxony, Germany | |
| +: | 27 Aug 1922 |
| Leipzig, Leipzig, Saxony, Germany | |
| Johanna Carolina RÖNTGEN | |
| *: | 30 Jan 1857 |
| Leipzig, Leipzig, Saxony, Germany | |
| +: | 17 Nov 1926 |
| Leipzig, Leipzig, Saxony, Germany | |
| Julius Carl Engelbert RÖNTGEN | |
| *: | 9 Mai 1855 |
| Leipzig, Leipzig, Saxony, Germany | |
| +: | 13 Sep 1932 |
| Utrecht, Utrecht, Utrecht, Netherlands | |
| Engelbert Johann Matthias Carel RÖNTGEN | |
| *: | 30 Sep 1829 |
| Deventer, Deventer, Overijssel, Netherlands | |
| +: | 12 Dez 1897 |
| Leipzig, Leipzig, Saxony, Germany | |
| Pauline Frederika KLENGEL | |
| *: | 28 Jun 1831 |
| Leipzig, Leipzig, Saxony, Germany | |
| oo: | 1854 |
| Leipzig, Leipzig, Saxony, Germany | |
| +: | 25 Jul 1888 |
| Leipzig, Leipzig, Saxony, Germany | |