Gerrit Gerhardus Oudendijk, born circa 1826 (?), carpenter.

Gerrit was married to
Ytje Hendriks Prins, born circa 1830 (?).

• 1 : Aukje Gerrits Oudendijk, born in Marrum circa 1853, died before October 11, 1877, aged at most 24 years.
  Aukje was married on June 28, 1873, at the age of approximately 20 to Jan Jans Tolsma (aged 26 years), born in Leeuwarden on December 1, 1846, son of Jan Dirks Tolsma (worker) and Trijntje Johannes Swart, farmer's hand.
  Jan was married before in Leeuwarderadeel on October 5, 1871, at the age of 24 to Jisseltje Albertus Steensma (aged 25 years), born in Beers on December 2, 1845, daughter of Albertus Hendrikus Steensma (gardener, pedlar and shopkeeper) and Korneliske Cornelis Feenstra, died in Wijtgaard on January 17, 1872, aged 26 years. Jan was married afterwards on October 11, 1877, at the age of 30 to Trijntje Douwes Hiemstra (aged approximately 24 years), born in Hardegarijp circa 1853, daughter of Douwe Pieters Hiemstra and Sjoerdtje Gaatzes Tulp, boeredienstmeid.