Family Group Sheet| FATHER | | Willem Pieters Hoekstra | | | | MOTHER | | Ytje Wytzes |
| | | CHILDREN | | 1. | Yeukjen Willems Hoekstra FEMALE | | | BIRTH | 21 November 1734 | IJlst | | MARRIAGE | 20 August 1752 | Hinne Klazes Zannes; |
| | 2. | Wytze Willems Hoekstra MALE | | | BIRTH | 4 May 1738 | IJlst, Friesland, Netherlands | | REF # | | 22495; | | MARRIAGE | 28 December 1777 | Tytje Wybes Kijker; IJlst, Friesland, Netherlands | | MARRIAGE | 1 July 1764 | Tjertje Sibles Coopmans; |
| | 3. | Hendrik Willems Hoekstra MALE | | | BIRTH | 18 February 1748 | IJlst |
| | 4. | Leeuk Willems Hoekstra FEMALE | | | BIRTH | 15 November 1749 | IJlst, Friesland, Netherlands |
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