1870 - 1938 (68 Jahre)
| Hermann Friedrich Frentrup 1895-1895 |
| Hermann Friedrich Frentrup | |
| *: | 24 Jun 1895 |
| Steinhagen | |
| +: | 11 Sep 1895 |
| Halle | |
| Wilhelm Frentrup 1896-1954 |
| Wilhelm Frentrup | |
| *: | 03 Sep 1896 |
| Hesseln | |
| +: | 03 Mrz 1954 |
| Bad Pyrmont | |
Anna Marie Nordieker 1893-1967 |
| Anna Marie Nordieker | |
| *: | 27 Mrz 1893 |
| Herford | |
| +: | 24 Feb 1967 |
| Herford | |
| Heinrich Frentrup 1898-1957 |
| Heinrich Frentrup | |
| *: | 22 Mai 1898 |
| Hesseln | |
| +: | 31 Jul 1957 |
| Osnabrück | |
| Marie Hartmann 1901- |
| Marie Hartmann | |
| *: | 05 Mrz 1901 |
| Osnabrück | |
| Karl Ernst Frentrup 1902- |
| Karl Ernst Frentrup | |
| *: | 18 Aug 1902 |
| Hesseln | |
| Alwine Elise Strickert 1904- |
| Alwine Elise Strickert | |
| *: | 08 Okt 1904 |
| Hamm | |
| Adele Uthmann 1906-1965 |
| Adele Uthmann | |
| *: | 17 Jun 1906 |
| Versmold | |
| +: | 15 Sep 1965 |
| Brockhagen | |
| Fritz Frentrup 1905-1967 |
| Fritz Frentrup | |
| *: | 13 Dez 1905 |
| Osnabrück | |
| +: | 21 Jul 1967 |
| Osnabrück | |
| Gertrud Hedemann 1907- |
| Gertrud Hedemann | |
| *: | 09 Feb 1907 |
| Osnabrück | |
|
| Adolf Friedrich Wilhelm Frentrup 1870-1938 |
| Adolf Friedrich Wilhelm Frentrup | |
| *: | 26 Mrz 1870 |
| Steinhagen | |
| +: | 09 Aug 1938 |
| Osnabrück | |
| Katharina Wilhelmine Massmann 1872-1923 |
| Katharina Wilhelmine Massmann | |
| *: | 08 Aug 1872 |
| Hesseln | |
| oo: | 11 Mai 1895 |
| Steinhagen | |
| +: | 20 Aug 1923 |
| Osnabrück | |
