Trijntje Jans van Keimpema, born in Eernewoude on January 19, 1802, christened there on February 7, 1802, daughter of Jan Keimpes van Keimpema (rentier) and Frytzen Rienks.
Trijntje was married in Tietjerksteradeel on February 2, 1826, at the age of 24 to
Hedzer Rinzes Douma (aged approximately 27 years), born circa 1799 (?).