Gerlske Sytses, born circa 1620.

Gerlske was married to
Piebe Ottes, born circa 1620, son of Otte Allerts and Jeltje Cornelis, died before 1697, aged at most 77 years.

• 1 : Otte Piebes, christened in Eernewoude on July 2, 1648.
  Otte was married in Eernewoude on May 28, 1673 in church, at the age of 24 to Wikje Theunis (aged approximately 22 years), born circa 1651 (?).
  

• 2 : Jeltje Piebes, christened in Eernewoude on March 17, 1650.
  Jeltje was married in Eernewoude on February 29, 1680 in church, at the age of 29 to Lieuwe Klazes (aged approximately 26 years), born circa 1654 (?), farmer and peat cutting supervisor.
  

• 3 : Iefke Piebes, christened in Eernewoude in October 1651.
  

• 4 : Bauke Piebes, born circa 1657.
  Bauke was married in Grouw on April 2, 1682 in church, at the age of approximately 25 to Liepkje Hanses (aged approximately 22 years), born circa 1660 (?).
  

• 5 : Sytske Piebes, born circa 1660 (?).
  Sytske was married in Eernewoude on June 25, 1682 in church, at the age of approximately 22 to Cornelis Wybes (aged approximately 26 years), born circa 1656 (?).
  

• 6 : Allert Piebes.