1. | Sjoerd Simons Kalksma was born about 1793 in Makkum, Wonseradeel, FR, NLD; died on 20 Dec 1847 in Wijk G, no. 23, Workum, FR, NLD. Sjoerd married Grietje Jans de Harder on 02 Feb 1814 in Workum, FR, NLD. Grietje (daughter of Jan Hendriks de Harder and Janke Nannes) was born about 1789 in Workum, FR, NLD. [Group Sheet] [Family Chart]
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2. | Johanna Sjoerds Kalksma (1.Sjoerd1) was born about 1815 in Workum, FR, NLD. Johanna married Jan Ottes de Bok on 20 Apr 1842 in Workum, FR, NLD. Jan (son of Otte Jans de Bok and Trijntje Annes) was born about 1809 in Hemelum, Hemelumer Oldeferd, FR, NLD. [Group Sheet] [Family Chart] |