Gerrit Wybes Feenstra, born in Eernsum on March 21, 1819, son of Wybe Baukes Feenstra (merchant) and Romkjen Klazes Wouters (grocer), teacher and teacher, died in Wijckel on March 22, 1857, aged 38 years.

Gerrit was married in Schoterland on April 17, 1842, at the age of 23 to
Anna Catharina Snijder (aged 26 years), born in Heerenveen on June 27, 1815, daughter of Johannes Snijder (master tailor) and Elisabeth Brameijer, died in Heerenveen on November 18, 1876, aged 61 years.

• 1 : Romkje Gerrits Feenstra, born in Nijehaske on February 7, 1843.
  Romkje was married in Schoterland on July 11, 1867, at the age of 24 to Oegerikus Pieters de Nes (aged 25 years), born in Heerenveen on May 19, 1842, son of Pieter Abes de Nes and Janke Frankes Pasveer.
  

• 2 : Johannes Gerrits Feenstra, born in Wijckel on November 17, 1844.
  

• 3 : Elizabeth Gerrits Feenstra, born in Wijckel on April 24, 1847.
  

• 4 : Wiebe Gerrits Feenstra, born in Wijckel on June 22, 1852, died on August 23, 1917, aged 65 years.
  Wiebe was married in Haaften on May 11, 1885, at the age of 32 to Christina van Kranenburg (aged approximately 21 years), born in Haaften circa 1864, daughter of Philippus van Kranenburg and Elizabeth Blanken, died on January 3, 1947, aged approximately 83 years.
  

• 5 : Aafke Gerrits Feenstra, born in Wijckel on December 6, 1854, dressmaker, died unmarried in Heerenveen on January 23, 1879, aged 24 years.
  

• 6 : Hendrikje Gerrits Feenstra, born in Wijckel on August 25, 1856.