Jan Keimpes van Keimpema, born in Eernewoude on October 8, 1749, christened there on December 7, 1749, son of Keimpe Johannes (peat cutting supervisor) and Trijntje Jans, rentier, died in Tietjerksteradeel on January 20, 1824, aged 74 years.
Jan was married in Eernewoude on February 13, 1788 in church, at the age of 38 to
Frytzen Rienks (aged 22 years), born in Eernewoude, christened there on May 19, 1765, daughter of Rienk Hedzers and Rinske Gerbens, died before November 2, 1811, aged at most 46 years.
From this marriage:
- 1 : Trijntje Jans van Keimpema, born in Eernewoude on October 27, 1788, christened there on November 23, 1788, died before January 19, 1802, aged at most 13 years.
- 2 : Keimpe Jans van Keimpema, born in Eernewoude on February 21, 1791, christened there on April 10, 1791, dock hand and bargeman, died in Lemmer on October 27, 1857, aged 66 years.
Keimpe was married in Tietjerksteradeel on November 2, 1811, at the age of 20 to Gelske Baukes de Jong (aged 19 years), born in Eernewoude on February 25, 1792, christened there on March 25, 1792, daughter of Bauke Baukes de Jong (worker, peat cutting supervisor and worker) and Lypkjen Cornelis, died in Lemmer on November 4, 1856, aged 64 years.
- 3 : Rienk Jans van Keimpema, born in Eernewoude on January 27, 1794, christened there on March 9, 1794, bargeman, died in Woudsend on July 28, 1849, aged 55 years.
Rienk was married in Idaarderadeel on April 19, 1815, at the age of 21 to Sytske Gerrits Feenstra (aged 23 years), born in Wartena on January 4, 1792, christened there on March 12, 1792, daughter of Gerrit Wybes Feenstra (peat cutting supervisor) and Aurelia Sybrens Visser, died in Lemmer on March 7, 1840, aged 48 years.
- 5 : Trijntje Jans van Keimpema, born in Eernewoude on January 19, 1802, christened there on February 7, 1802.
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 (?).
- 6 : Hinke Jans van Keimpema, born in Eernewoude on April 9, 1804, christened there on April 22, 1804.
Hinke was married in Tietjerksteradeel on February 2, 1826, at the age of 21 to Willem Roelofs Toering (aged approximately 27 years), born circa 1799 (?).