1. | Heerke Gerhardus van Os was born about 1837 in Rottevalle, Smallingerland, FR, NLD. Heerke married Wijtske Ritskes Veenstra on 13 May 1865 in Tietjerksteradeel, FR, NLD. Wijtske (daughter of Ritske Gerrits Veenstra and Wijtske Fokkes Jansma) was born about 1841 in Bergum, Tietjerksteradeel, FR, NLD. [Group Sheet] [Family Chart]
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2. | Ritske Heerkes van Os (1.Heerke1) was born about 1866 in Bergum, Tietjerksteradeel, FR, NLD. Ritske married Grietje Ringers Visser on 16 May 1896 in Tietjerksteradeel, FR, NLD. Grietje (daughter of Ringer Sakes Visser and Pietje Folkerts Bosma) was born about 1873 in Rijperkerk, Tietjerksteradeel, FR, NLD. [Group Sheet] [Family Chart]
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3. | Pietje Ritskes van Os (2.Ritske2, 1.Heerke1) was born about 1903 in Hardegarijp, Tietjerksteradeel, FR, NLD. Pietje married Gurbe Sjoerds Damstra on 20 May 1926 in Tietjerksteradeel, FR, NLD. Gurbe (son of Sjoerd Martens Damstra and Sjoukje Gurbes Jager) was born on 25 Feb 1899 in Bergum, Tietjerksteradeel, FR, NLD. [Group Sheet] [Family Chart] |