1861-
| Johann Josef Mahlberg | |
| *: | 22 Feb 1861 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
1863-
| Anton Mahlberg | |
| *: | 2 Jan 1863 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
1872-
| Margarete Söntgerath | |
| *: | 1872 |
| Pohlhausen, Rhein-Sieg-Kreis, Nordrhein-Westfalen | |
| oo: | 25 Aug 1892 |
1864-1915
| Johann Goar Mahlberg | |
| *: | 11 Okt 1864 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
| +: | 28 Aug 1915 |
1874-
| Cäcilia Frings | |
| *: | 3 Mrz 1874 |
| Temnitztal, Ostprignitz-Ruppin, Ost-Brandenburg | |
| oo: | 18 Okt 1894 |
1868-1917
| Michael Mahlberg | |
| *: | 1868 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
| +: | 21 Feb 1917 |
1872-1941
| Gertrud Mahlberg | |
| *: | 25 Feb 1872 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
| +: | 24 Jan 1941 |
| Ambrosius Neugebauer | |
| oo: | 18 Okt 1892 |
1873-1903
| Heinrich Mahlberg | |
| *: | 1 Jun 1873 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
| +: | 8 Jan 1903 |
1877-
| Theresia Kraatz | |
| *: | 23 Apr 1877 |
| Ahrweiler, Rheinland-Pfalz | |
| oo: | 19 Sep 1899 |
1878-
| Anna Maria Mahlberg | |
| *: | 16 Mrz 1878 |
| Mahlberg, Euskirchen, Nordrhein-Westfalen | |
| Josef Martignacco | |
| oo: | 28 Nov 1899 |
1880-1936
| Peter Mahlberg | |
| *: | 14 Mrz 1880 |
| Bosnien | |
| +: | 19 Jul 1936 |
1895-
| Catharina Bellina | |
| *: | 5 Apr 1895 |
| oo: | 18 Jun 1927 |
1840-1905
| Anna Maria Ott | |
| *: | 17 Feb 1840 |
| Sierscheid, Ahrweiler, Rheinland-Pfalz | |
| +: | 1905 |
1830-1890
| Peter Josef Mahlberg | |
| *: | 9 Jul 1830 |
| Mahlberg, Rhld. | |
| oo: | 1860 |
| +: | 1 Sep 1890 |