Family Group Sheet| FATHER | | Jan Gravers | | BIRTH | 21 September 1766 | Coevorden | | DEATH | 1820 | Coevorden | | FATHER | Hindrik Alberts Holties | | MOTHER | Geertien Jansen Grauwerts | | | | MOTHER | | Roelofjen Geers | | BIRTH | 27 March 1769 | Yde | | DEATH | 6 February 1846 | Coevorden | | FATHER | Geert Roelfs | | MOTHER | Ennechien Jans |
| | | CHILDREN | | 1. | Geertruid Jans Gravers FEMALE | | | BIRTH | 21 August 1808 | Coevorden | | DEATH | 19 April 1879 | Coevorden | | MARRIAGE | 21 August 1829 | Jacob Simons de Roo; Coevorden |
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