Jan Jansen Oudt, born circa 1775 (?).

Jan was married to
Dieuwke Pieters, born circa 1759 (?), died in Harlingen on June 4, 1812, aged approximately 53 years.

• 1 : Janke Jans van Oudt, born in Marsum circa 1802, maid servant, died in Harlingen on April 29, 1851, aged approximately 49 years.
  Janke was married in Harlingen on May 17, 1827, at the age of approximately 25 to Albert Eelkes Leijenaar (aged 21 years), born in Harlingen on May 4, 1806, christened there on May 18, 1806, son of Eelke Jans Leijenaar (workman) and Trijntje Hanses, yourneyman potter, journeyman baker, potter and yourneyman potter, died in Harlingen on January 8, 1849, aged 42 years.