1. | Jan Sipkes Castelein was born about 1883 in Suawoude, Tietjerksteradeel, FR, NLD. Jan married Elske Jacobs IJkema on 06 May 1909 in Tietjerksteradeel, FR, NLD. Elske (daughter of Jacob Thees IJkema and Aaltje Thomas Bijlsma) was born on 26 Apr 1885 in Oldeboorn, Utingeradeel, FR, NLD. [Group Sheet] [Family Chart]
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2. | Sipke Jans Castelein (1.Jan1) was born on 23 Apr 1910 in Suawoude, Tietjerksteradeel, FR, NLD. Sipke married J.D. Sietsma [Group Sheet] [Family Chart]
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3. | J.J. Castelein (1.Jan1) |
4. | J.S. Castelein (2.Sipke2, 1.Jan1) |
5. | D.S. Castelein (2.Sipke2, 1.Jan1) |