1. | Jacob Johannes de Jong was born about 1849 in Idaard, Idaarderadeel, FR, NLD (son of Johannes Douwes de Jong and Korneliske Jacobs Sipsma). Jacob married Johanna Jans Kooistra on 11 May 1876 in Idaarderadeel, FR, NLD. Johanna (daughter of Jan Johannes Kooistra and Tjerkje Tjerks van der Woude) was born about 1857 in Wartena, Idaarderadeel, FR, NLD. [Group Sheet] [Family Chart] Children:
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2. | Johannes Douwes de Jong Johannes married Korneliske Jacobs Sipsma. [Group Sheet] [Family Chart] |
3. | Korneliske Jacobs Sipsma
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