Tjetske Kornelis BONSMA, born on 30-01-1797 in Dronrijp, christened (NH) on 26-02-1797 in Dronrijp, died on 12-09-1870 in Tzummarum at the age of 73, daughter of Cornelis Feddes BONSMA and Jeltje Jacobus RIENSTRA.
Married at the age of 22 on 22-05-1819 in Wonseradeel to Jan Tjerks HIEMSTRA, 26 years old.