Tjitske Aukes de Boer, born circa 1807 (?).

Tjitske was married to
Anne Aukes Flapper, born circa 1803 (?).

• 1 : Joukje Annes Flapper, born in Menaldumadeel on October 13, 1830, died there on January 10, 1909, aged 78 years.
  Joukje was married in Menaldumadeel on May 19, 1852, at the age of 21 to Rein Franses Leen (aged 27 years), born in Menaldumadeel on June 3, 1824, son of Frans Reins Leen and Antje Aukes de Jong, died there on June 14, 1870, aged 46 years.