

| Franz Merckens | |
| *: | 1 Mai 1889 |
| Heistern, Langerwehe, (DE) | |
| Henrika Winden | |
| oo: | 2 Sep 1919 |
| Nothberg, Eschweiler, (DE) | |
| Johannes Merckens | |
| *: | 1891 |
| Petrus Nikolaus Merckens | |
| *: | 3 Jan 1891 |
| Heistern, Langerwehe, (DE) | |
| +: | 27 Jan 1909 |
| Eschweiler, (DE) | |
| Josef Merkens | |
| *: | 3 Feb 1921 |
| Schönthal, Langerwehe, (DE) | |
| +: | 8 Jun 1999 |
| Eschweiler, (DE) | |
| Elisabeth Münstermann | |
| *: | 13 Aug 1923 |
| Nothberg, Eschweiler, (DE) | |
| oo: | 7 Jan 1944 |
| Eschweiler, (DE) | |
| +: | 29 Aug 1948 |
| Am Fresenberg, Nothberg, Eschweiler, (DE) | |
| Helene Winkelmann | |
| *: | 26 Jun 1922 |
| Bergrath, Eschweiler, (DE) | |
| oo: | 13 Mai 1950 |
| St. Barbara, Pumpe-Stich, Eschweiler, (DE) | |
| +: | Dez 2006 |
| Burtscheidstrasse, Eschweiler, (DE) | |
| Peter Josef Merkens | |
| *: | 8 Aug 1894 |
| Heistern, Langerwehe, (DE) | |
| +: | 20 Jun 1929 |
| Schönthal, Langerwehe, (DE) | |
| Anna Maria Sauer | |
| *: | 11 Mai 1898 |
| Weisweiler, Eschweiler, (DE) | |
| oo: | 7 Feb 1920 |
| Klosterkirche Wenau, Langerwehe, (DE) | |
| +: | 14 Dez 1935 |
| Krankenhaus, Düren, (DE) | |
| Anna Maria Merkens | |
| *: | 14 Jul 1896 |
| Heistern, Langerwehe, (DE) | |
| Maria Merkens | |
| *: | 10 Jul 1926 |
| Heistern, Langerwehe, (DE) | |
| +: | 16 Aug 1927 |
| Franz Josef Merkens | |
| *: | 10 Dez 1897 |
| Heistern, Langerwehe, (DE) | |
| +: | 19 Okt 1954 |
| Heistern, Langerwehe, (DE) | |
| Johann Heinrich Merkens | |
| *: | 8 Dez 1899 |
| Heistern, Langerwehe, (DE) | |
| +: | 8 Feb 1900 |
| Heistern, Langerwehe, (DE) | |
|
| Maria Catharina Esser | |
| *: | 26 Apr 1863 |
| Heistern, Langerwehe, (DE) | |
| +: | 11 Mai 1918 |
| Josef Merckens | |
| *: | 1863 |
| oo: | 3 Jun 1888 |
| Wenau, Langerwehe, (DE) | |
| +: | 8 Mai 1931 |
| Heistern, Langerwehe, (DE) | |