1. | Johanna Elisabeth Slager was born on 07 May 1878 in Oldeboorn, FR, NLD. Johanna married Oepke Dirks Monsma on 30 Nov 1905 in Utingeradeel, FR, NLD. Oepke (son of Dirk Monsma and Wijtske de Boer) was born about 1880 in Franeker, FR, NLD. [Group Sheet] [Family Chart] |