

| Johannes Peter Hackhausen | |
| *: | 10 Jul 1873 |
| Scherberg, Würselen, (DE) | |
| +: | 17 Feb 1946 |
| Friedensstrasse 24, Haaren, Aachen, (DE) | |
| Hubertina Kreutz | |
| *: | 29 Sep 1875 |
| Scherberg, Würselen, (DE) | |
| oo: | 12 Nov 1896 |
| Würselen, (DE) | |
| +: | CIR 1916 |
| Lambert Hackhausen | |
| *: | 22 Aug 1845 |
| Driesch, Würselen, (DE) | |
| Anna Maria Mund | |
| *: | 7 Feb 1845 |
| Scherberg, Würselen, (DE) | |
| oo: | 28 Okt 1869 |
| Würselen, (DE) | |
| Peter Josef Hackhausen | |
| *: | 30 Apr 1822 |
| Würselen, (DE) | |
| Maria Catharina Leuchter | |
| *: | 4 Jan 1822 |
| Burtscheid, Aachen, (DE) | |
| oo: | 5 Nov 1844 |
| Würselen, (DE) | |
| Maria Catharina Josephine Hackhausen | |
| *: | 13 Jan 1888 |
| Ville de Bitche, Dëpartment de la Moselle, (FR) | |
| +: | 20 Okt 1966 |
| Krofdorf, (DE) | |
| Karl Josef Herz | |
| *: | 14 Mrz 1875 |
| Ettingen, Lothringen, (FR) | |
| oo: | 6 Aug 1906 |
| Ville de Bitche, Dëpartment de la Moselle, (FR) | |
| +: | 4 Mrz 1939 |
| Schöppen, Westerwald, (DE) | |
| Anna Mathilde Hackhausen | |
| *: | 4 Jun 1889 |
| St. Avold, Lothringen, (FR) | |
| +: | 23 Jul 1890 |
| St. Avold, Lothringen, (FR) | |
| Dr. med. vet. Ferdinand Hackhausen | |
| *: | 24 Okt 1891 |
| St. Avold, Lothringen, (FR) | |
| Elisabeth Nover | |
| oo: | 4 Okt 1919 |
| Giessen, (DE) | |
| Margarethe Hedwig Hackhausen | |
| *: | 26 Okt 1895 |
| Strassburg, (FR) | |
| +: | 2 Okt 1985 |
| Kassel, (DE) | |
| Walter Stieler | |
| oo: | 18 Jun 1921 |
| Darmstadt, (DE) | |
| Mark Albrecht von Roeder | |
| oo: | Ostern 1935 |
| Kassel, (DE) | |
| +: | 2 Okt 1985 |
| Kassel, (DE) | |
| Alice Agnes Hackhausen | |
| *: | 10 Feb 1899 |
| Strassburg, (FR) | |
| +: | 8 Mai 1991 |
| Kalifornien, (US) | |
| Dr. Heinrich Schneider | |
| oo: | 6 Jul 1921 |
| Giessen, (DE) | |
| Lambert Hackhausen | |
| *: | 17 Nov 1853 |
| Aachen, (DE) | |
| +: | 27 Mai 1928 |
| Agnes Strauss | |
| *: | 17 Mrz 1868 |
| Aachen, (DE) | |
| oo: | 14 Apr 1887 |
| Strassburg, (FR) | |
| +: | 28 Mai 1948 |
| Neumarkt 1, Hadamar, Limburg an der Lahn, (DE) | |
| Daniel Ferdinand Hackhausen | |
| *: | 13 Mrz 1828 |
| Würselen, (DE) | |
| +: | 2 Okt 1855 |
| Aachen, (DE) | |
| Catharina Zimmermann | |
| *: | 31 Aug 1831 |
| Burtscheid, Aachen, (DE) | |
| oo: | 1852 |
| +: | 24 Nov 1899 |
| Aachen, (DE) | |
|
| Johannes Lambert Hackhausen | |
| *: | 21 Feb 1790 |
| Aachen, (DE) | |
| +: | NACH 1855 |
| Maria Therese Speer | |
| *: | 28 Jan 1785 |
| Aachen, (DE) | |
| oo: | 16 Aug 1809 |
| Aachen, (DE) | |
| +: | ? 27 Okt 1889 |
| Aachen, (DE) | |