1. | Antje Pieters Boonstra was born about 1890 in Menaldum, Menaldumadeel, FR, NLD. Antje married Sijtze Adriaans Koopmans on 28 May 1914 in Menaldumadeel, FR, NLD. Sijtze (son of Adriaan Willems Koopmans and Trijntje Sijtzes van der Goot) was born on 28 Mar 1887 in Akkrum, Utingeradeel, FR, NLD. [Group Sheet] [Family Chart] |