On 11 Feb 1725 Jan Wijnholts first married
Annecke Harms Bulder (6824) , daughter of
Harmen Hindricks Bulder op ‘t Bontckes (2582) (-ca 1725/1727) &
Anneke Geerts ter Horst (say 1655-), in Vlagtwedde, Groningen.
Born on 7 Mar 1704 in Wollinghuizen (Vlagtwedde), Groningen.