Family Group Sheet| HUSBAND | | Meindert Jans Koolstra | | BIRTH | 17 October 1856 | Dantumadeel | | REF # | | 3398; | | MARRIAGE | 17 May 1879 | Dantemadeel | | FATHER | Jan Wybrens Koolstra | | MOTHER | Froukje Meinderts Adema | | | | WIFE | | Akke Wijbes Hoekstra | | REF # | | 3399; |
| | | CHILDREN | | 1. | Sytse Meinderts Koolstra MALE | | | BIRTH | 16 February 1895 | Rinsumageest | | REF # | | 3393; | | MARRIAGE | 30 November 1916 | Romkje de Vries; Dantumadeel |
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