Pieter Cornelis Veenstra, born in Langweer on November 6, 1799, christened in Oosterlittens on August 31, 1800, son of Cornelis Pieters (schuitevoerder, schuitevoerder and schuitevoerder) and Baukjen Ruurds (woman worker), died in Franeker on February 26, 1879, aged 79 years.

Pieter was married in Baarderadeel on May 20, 1830, at the age of 30 to
Lijsbert Sybouts Beistra (aged 25 years), born in Cubaard on December 11, 1804, christened there on January 13, 1805, daughter of Sybout Sjoerds Beistra and Janke Dirks, maid servant, died in Cubaard on January 11, 1845, aged 40 years.

• 1 : Cornelis Pieters Feenstra, born in Hennaard on March 30, 1831, carpenter's man, died in Bolsward on January 27, 1900, aged 68 years.
  Cornelis was married in Franekeradeel on May 3, 1856, at the age of 25 to Joukje Dirks Feenstra (aged 20 years), born in Achlum on June 21, 1835, daughter of Dirk Wisses Feenstra (bargeman) and Sjoerdje Pieters Robijn, died in Achlum on February 19, 1896, aged 60 years.
  

• 2 : Janke Pieters Feenstra, born in Oosterlittens on October 20, 1833.
  Janke was married in Franeker on August 23, 1863, at the age of 29 to Rients Beintema (aged 26 years), born in Welsrijp on November 14, 1836, son of Sikke Jans Beintema and Engeltje Aukes Meyer, worker.