Gerrit Jans, born on November 8, 1768, christened in Oenkerk on November 15, 1807, son of Jan Gerrits and Hinke Jans, died before 1811, aged at most 43 years.

Gerrit was married in Oudkerk on May 19, 1799 in church, at the age of 30 to
Minke Lammerts Croese (aged approximately 22 years), born circa 1777 (?).

• 1 : Tyttje Gerrits Croese, born on February 17, 1800, christened in Oenkerk on March 9, 1800.
  

• 2 : Renske Gerrits Croese, born on January 30, 1802, christened in Oenkerk on March 28, 1802.
  

• 3 : Jan Gerrits Croese, born on August 8, 1804, christened in Oenkerk on September 16, 1804.
  

• 4 : Lammert Gerrits Croese, born on August 27, 1807, christened in Oenkerk on November 1, 1807.