Family Group Sheet| HUSBAND | | Jan Luitzens Koopmans | | BIRTH | 18 April 1756 | Sloten | | DEATH | 5 June 1812 | echten | | MARRIAGE | 5 May 1782 | Lemsterland | | FATHER | Luitjen Melis Koopmans | | MOTHER | Roeltjen Jans | | | | WIFE | | Jantje Kerstes Kok | | DEATH | November 1802 | | | FATHER | Kerst Jans Kok | | MOTHER | Aukjen Aukes |
| | | CHILDREN | | 1. | Kerst Jans Koopman MALE | | | BIRTH | 1796 | | | MARRIAGE | 25 January 1818 | Trijntje Klazes Visser; Lemsterland, Friesland, Netherlands |
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