Jan Tjerks HIEMSTRA, born on 24-11-1792 in Pingjum, christened (NH) on 23-12-1792 in pingjum, died on 16-08-1843 in Pingjum at the age of 50, son of Tjerk Douwes HIEMSTRA and Aafke Symens KOOPMANS.
Married at the age of 26 on 22-05-1819 in Wonseradeel to Tjetske Kornelis BONSMA, 22 years old.