

| Arnold Merckens | |
| *: | VOR 7 Apr 1872 |
| Cornelius Pancratius Merckens | |
| *: | 11 Mai 1873 |
| Heistern, Langerwehe, (DE) | |
| +: | 16 Nov 1873 |
| Heistern, Langerwehe, (DE) | |
| Barbara Merckens | |
| *: | 1874 |
| Therese Merckens | |
| *: | VOR 2 Mrz 1878 |
| Wilhelm Josef Merckens | |
| *: | VOR 12 Jan 1885 |
| Eva Merkens | |
| *: | 14 Jan 1888 |
| Heistern, Langerwehe, (DE) | |
| Andreas Zimmer | |
| oo: | 1916 |
| Oberhausen, (DE) | |
|
| Matthias Joseph Merckens | |
| *: | 1 Sep 1847 |
| Heistern, Langerwehe, (DE) | |
| Gertrude Setterich | |
| *: | 3 Dez 1848 |
| Hamich, Langerwehe, (DE) | |
| oo: | 12 Jun 1871 |
| Wenau, Langerwehe, (DE) | |