1. | Johannes Sipkes de Boer Family/Spouse: Roelofje Wiebes Lageveen. [Group Sheet] [Family Chart]
Children:
- Sipke Johannes de Boer was born about 1859 in Boornbergum, Smallingerland, FR, NLD.
- Jan Johannes de Boer was born about 1867 in Boornbergum, Smallingerland, FR, NLD.
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