Achterhoek Ancestors
Family: Jan Willem Oonk / Harmina Aaltjen Rooks (F1867)
m. 22 Jul 1810-
Male
Jan Willem Oonk
Birth Christening 22 Jan 1764 Winterswijk 
Death Burial Marriage 22 Jul 1810 [1] Winterswijk [1] Other Spouse Berendina Elferdink | F1848 Marriage 19 Jun 1796 Winterswijk Father Willem Oonk | F1808 Group Sheet Mother Christina Roerdink | F1808 Group Sheet
Female
Harmina Aaltjen Rooks
Birth 24 Feb 1784 Winterswijk Death Burial Father Harmen Jan Rooks | F2210 Group Sheet Mother Janna Geertruit Geerdes | F2210 Group Sheet
Male
Jan Berend Oonk
Birth 12 Aug 1811 Winterswijk Death Burial Spouse Martina Hoogesteeger | F11302 Marriage 14 May 1848 Holland, MI
Male
Gerrit Jan Oonk
Birth 10 Dec 1814 Winterswijk Death 21 Nov 1847 Lake Michigan, USA Burial Spouse Harmina Hesselink | F1895 Marriage 12 Dec 1840 Winterswijk
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