Cornelis Jans Wagenaar, born circa 1801 (?).

Cornelis was married on December 29, 1851, at the age of approximately 50 to
Rinkje Andries de Vries (aged approximately 48 years), born circa 1803 (?).

• 1 : Anna Wagenaar, born in Harlingen on August 21, 1821, died on February 5, 1889, aged 67 years.
  Anna was married to Aale Adams Olivier, born in Harlingen on February 13, 1829, son of Adam Jans Olivier and Sjoukje Corneles de Vries, died on December 29, 1893, aged 64 years.