Family Group Sheet| HUSBAND | | Kerst Jans Koopman | | BIRTH | 1796 | | | MARRIAGE | 25 January 1818 | Lemsterland, Friesland, Netherlands | | FATHER | Jan Luitzens Koopmans | | MOTHER | Jantje Kerstes Kok | | | | WIFE | | Trijntje Klazes Visser | | BIRTH | 1799 | | | DEATH | 13 September 1876 | Oudega (HO) | | FATHER | Klaas Johannes Visscher | | MOTHER | Trijntje Johannes Visser |
| | | CHILDREN | | 1. | Auke Kerstes Koopman MALE | | | BIRTH | 1835 | Munnikeburen | | MARRIAGE | 11 May 1865 | Attje Berends van der Sluis; Hemelum Oldeferd |
|