

| Ludwig Olefs | |
| *: | 7 Okt 1814 |
| Merode, Langerwehe, (DE) | |
| Klara Frings | |
| *: | 5 Mrz 1830 |
| Konzendorf, Düren, (DE) | |
| Hubertine Olefs | |
| *: | 3 Nov 1835 |
| Merode, Langerwehe, (DE) | |
| +: | NACH 1892 |
| Johannes Kaiser | |
| *: | 5 Sep 1832 |
| Gürzenich, Düren, (DE) | |
| +: | VOR 1892 |
| Merode, Langerwehe, (DE) | |
| Wilhelm Josef Olefs | |
| *: | 3 Okt 1778 |
| Merode, Langerwehe, (DE) | |
| +: | 24 Jan 1845 |
| Merode, Langerwehe, (DE) | |
| Maria Sibylle Kayser | |
| *: | 1 Mai 1791 |
| Geich, Langerwehe, (DE) | |
| +: | 3 Apr 1868 |
| Merode, Langerwehe, (DE) | |
| Johannes Martin Oleff | |
| *: | 18 Okt 1736 |
| Merode, Langerwehe, (DE) | |
| +: | 22 Jan 1811 |
| Merode, Langerwehe, (DE) | |
| Maria Magdalene Fuss | |
| *: | 4 Apr 1733 |
| Merode, Langerwehe, (DE) | |
| +: | 10 Feb 1810 |
| Merode, Langerwehe, (DE) | |
|
| Johannes Wilhelm Oleff | |
| *: | 17 Jul 1707 |
| Merode, Langerwehe, (DE) | |
| +: | 24 Jul 1746 |
| Schlich, Langerwehe, (DE) | |
| Anna Eva Quast | |
| *: | 12 Jul 1705 |
| Merode, Langerwehe, (DE) | |
| +: | ¿ 8 Feb 1785 |