Klaas Andries van Riezen, born circa 1756 (?), carpenter.

Klaas was married to
Andrieske Jans, born circa 1760 (?).

• 1 : Andries Klazes van Riezen, born in Grouw on March 24, 1783, christened there on April 6, 1783, carpenter, died in Bergum on September 29, 1852, aged 69 years.
  Andries was married in Idaarderadeel on August 4, 1814, at the age of 31 to Jitske Baukes Feenstra (aged 26 years), born in Eernewoude on August 16, 1787, christened in Garijp on September 9, 1787, daughter of Bauke Wybes Feenstra (peat cutting supervisor) and Jitske Keimpes van Keimpema, rentier, died in Bergum on September 12, 1879, aged 92 years.