

| Franz Jakob Koch | |
| *: | 15 Mai 1838 |
| Baachstrasse, Brachelen, Hückelhoven, Heinsberg, (DE) | |
| +: | 1875/1876 |
| Mariadorf, Hoengen, Alsdorf, (DE) | |
| Louise Josepha Ortmanns | |
| *: | 7 Mai 1843 |
| Stolberg, (DE) | |
| oo: | 10 Jun 1864 |
| Stolberg, (DE) | |
| +: | 31 Aug 1865 |
| Stolberg, (DE) | |
| Anna Gertrude Sassen | |
| oo: | nach 1865 |
| +: | vor 1875/1876 |
| Anna Helena Vonderlohe | |
| *: | CIR 1815 |
| Fronhoven, Lohn, Eschweiler, Braunkohlerevier Ø, (DE) | |
| +: | 12 Dez 1844 |
| Brachelen, Hückelhoven, Heinsberg, (DE) | |
| Wilhelm Joseph Koch | |
| *: | 1805/1811 |
| Hoengen, Alsdorf, (DE) | |
| +: | 25 Apr 1848 |
| Hoengen, Alsdorf, (DE) | |
| Peter Hubert Vonderloh | |
| *: | 1818 |
| Anna Sibylla Esser | |
| *: | 15 Nov 1779 |
| Fronhoven, Lohn, Eschweiler, Braunkohlerevier Ø, (DE) | |
| +: | 8 Feb 1862 |
| Frohnhoven, Eschweiler, Braunkohlerevier Ø, (DE) | |
| Jakob Vonderloh | |
| oo: | VOR 1818 |
| +: | NACH 1864 |
| Fronhoven, Lohn, Eschweiler, Braunkohlerevier Ø, (DE) | |
| Johannes Hubert Franz Esser | |
| *: | 3 Sep 1843 |
| Aachen, (DE) | |
| +: | 29 Okt 1906 |
| Aachen, (DE) | |
| Magdalena Beuhs | |
| *: | 31 Mai 1849 |
| Aachen, (DE) | |
| oo: | 10 Okt 1868 |
| Aachen, (DE) | |
| +: | 19 Nov 1922 |
| Aachen, (DE) | |
| Bartholomäus Franz Hubert Esser | |
| *: | 7 Feb 1816 |
| Aachen, (DE) | |
| +: | 16 Mai 1881 |
| Aachen, (DE) | |
| Elisabeth Stockem | |
| *: | 4 Nov 1820 |
| Aachen, (DE) | |
| oo: | 5 Nov 1842 |
| Aachen, (DE) | |
| +: | 5 Jan 1889 |
| Aachen, (DE) | |
| Johannes Franz Esser | |
| *: | 27 Apr 1774 |
| Eschweiler, (DE) | |
| +: | 10 Aug 1866 |
| Aachen, (DE) | |
| Anna Catharina Giesen | |
| *: | 12 Sep 1779 |
| Aachen, (DE) | |
| oo: | 23 Nov 1802 |
| Aachen, (DE) | |
| +: | 19 Feb 1854 |
| Aachen, (DE) | |
|
| Bartholomäus Esser | |
| *: | 7 Apr 1739 |
| Erberich, Eschweiler, Braunkohlerevier Ø, (DE) | |
| +: | NACH 1800 |
| Helene Eitorff | |
| *: | 2 Jul 1740 |
| Laurenzberg, Braunkohlerevier Ø, Eschweiler, (DE) | |
| oo: | 25 Mrz 1765 |
| Laurenzberg, Braunkohlerevier Ø, Eschweiler, (DE) | |
| +: | NACH 1800 |