1. | Jakobje Jakobs Boonstra was born about 1810. Jakobje married Sipke Jans Heinsius on 10 May 1843 in Leeuwarden, FR, NLD. Sipke (son of Jan Willems Heinsius and Jantje Jans Visser) was born about 1815 in Stavoren, FR, NLD. [Group Sheet] [Family Chart] |