Jan Hendriks de Harder, born circa 1748 (?), died on March 25, 1804, aged approximately 56 years.
Jan was married in Workum. He was married there on September 30, 1781 in church, at the age of approximately 33 to
Janke Nannes Visser (aged 22 years), christened in Workum on March 25, 1759, daughter of Nanne Annes and Jeltje Feddes, died there on April 19, 1817, aged 58 years.
From this marriage:
- 1 : Hendrik Jans de Harder, born in Workum on November 26, 1782, christened there on December 18, 1782, touwpluizer, touwpluizer, touwpluizer, jobless, workman, jobless and workman, died in Workum on December 16, 1847, aged 65 years.
Hendrik was married in Workum on January 12, 1806 in church, at the age of 23 (1) to Trijntje Martens Osinga (aged approximately 22 years), born circa 1784 (?).
Hendrik was married in Workum on June 28, 1818, at the age of 35 (2) to Wapke Symons Kalksma (aged 20 years), born in Makkum on May 16, 1798, daughter of Symon Herkes Kalksma and Trijntje Pieters, died in Workum on May 4, 1836, aged 37 years.
Hendrik was married in Workum on July 19, 1837, at the age of 54 (3) to Antje Douwes Kroes (aged 39 years), born in Workum on June 2, 1798, christened there on June 15, 1798, daughter of Douwe Ybeles Kroes and Swaantje Jans, died there on May 20, 1876, aged 77 years.
- 2 : Nanne Jans de Harder, born in Workum on December 24, 1783, christened there on January 21, 1784.
- 8 : Nanne Jans de Harder, born in Workum on November 8, 1794, christened there on November 28, 1794.