1. | Catharina Jacobs Stienstra was born about 1801 in Beers, Baarderadeel, FR, NLD. Catharina married Martinus Christiaans Slag on 08 Jun 1834 in Leeuwarden, FR, NLD. Martinus (son of Christiaan Slag and Anna Maria Koning) was born about 1789 in Dokkum, FR, NLD. [Group Sheet] [Family Chart] |