Tjamke, born circa 1749 (?).

Tjamke was married to
Elisabeth Klamstra, born circa 1753 (?).

• 1 : Antje Tjamkes Blombergen, born circa 1776, died in Harlingen on January 25, 1826, aged approximately 50 years.
  

• 2 : Feijkje Tjamkes Blombergen, born circa 1783, died in Harlingen on December 21, 1838, aged approximately 55 years.
  Feijkje entered a notice of marriage in Harlingen on April 29, 1809, at the age of approximately 26 to Eeltje Cornelis Tichelaar (aged approximately 24 years), born in Barradeel circa 1785, son of Cornelis Tichelaar and Fokeltje, cooper and meester kuiper, died in Harlingen on December 4, 1832, aged approximately 47 years.