Antje Dirks Kooistra, born circa 1808 (?).

Antje was married to
Jan Tjipkes Visser, born circa 1804 (?).

• 1 : Geeske Jans Visser, born in Barradeel on September 21, 1831, died between May 13, 1886 and July 29, 1889, aged 54 years to 57 years.
  Geeske was married in Barradeel on November 22, 1856, at the age of 25 to Albert Bernardus Ybema (aged approximately 27 years), born circa 1829, tilebaker's hand, bargeman and tilebaker's hand, died in Barradeel on September 13, 1916, aged approximately 87 years.