1. | Wopkje Hendriks Kooistra was born about 1889 in Oosterwierum, Baarderadeel, FR, NLD. Wopkje married Rijkele Geerts Sinnema on 07 May 1910 in Utingeradeel, FR, NLD. Rijkele (son of Geert IJdes Sinnema and Grietje Wopkes Bergsma) was born on 16 Nov 1886 in Oldeboorn, FR, NLD. [Group Sheet] [Family Chart] |