Tjitske Klazes Post, born circa 1816 (?), daughter of Klaas Klazes Post and Trijntje Jacobs Brok.

Tjitske was married in Het Bildt on June 22, 1837, at the age of approximately 21 to
Pieter Stevens Wassenaar (aged approximately 23 years), born in Sint Jacobiaparochie circa 1814, son of Steven Pieters Wassenaar and Tettje Douwes Kuipers.

• 1 : Tettje Pieters Wassenaar, born in Barradeel on September 4, 1841.
  Tettje was married in Barradeel on May 13, 1865, at the age of 23 to Gerrit van der Wal (aged approximately 21 years), born circa 1844 (?), worker.