um 1743 - 
| Anna Maria Ilsabein Beckmann | |
| *: | 7 Jun 1775 |
| D-Werther | |
| Margarethe Elsabein Beckmann | |
| *: | 28 Okt 1777 |
| D-Dornberg (Bielefeld) | |
Catharina Elsabein Beckmann 1806-1838 |
| Catharina Elsabein Beckmann | |
| *: | 19 Okt 1806 |
| D-Dornberg (Bielefeld) | |
| +: | 9 Jul 1838 |
| D-Dornberg (Bielefeld) | |
| Friedrich Wilhelm Gronemeyer | |
| *: | 30 Mrz 1804 |
| D-Herford | |
| oo: | 25 Mrz 1831 |
| D-Dornberg (Bielefeld) | |
| Caspar Henrich Beckmann 1781- |
| Caspar Henrich Beckmann | |
| *: | 21 Mrz 1781 |
| D-Dissen | |
| Maria Elsabein Volmer 1780-1849 |
| Maria Elsabein Volmer | |
| *: | 8 Jan 1780 |
| D-Dornberg (Bielefeld) | |
| oo: | 12 Okt 1805 |
| D-Dornberg (Bielefeld) | |
| +: | 2 Mrz 1849 |
| D-Dornberg (Bielefeld) | |
| Johann Hermann Beckmann um 1743- |
| Johann Hermann Beckmann | |
| *: | um 1743 |
| Catharina Margaretha Trebbe um 1747- |
| Catharina Margaretha Trebbe | |
| *: | um 1747 |
| D-Werther | |
| oo: | 7 Apr 1775 |
| D-Werther | |
