Jacob Tigchelaar, born in Harlingen on September 9, 1887, son of Anne Tigchelaar (workman, municipal worker and municipal worker) and Taetske de Vries (maid servant), butcher, traveling salesman, cigartte agent and musical instruments merchant, died in Leeuwarden on August 15, 1935, buried in Midlum, aged 47 years.

Jacob was married in Harlingen on June 17, 1915, at the age of 27 to
Antje Veenstra (aged 27 years), born in Midlum on April 20, 1888, daughter of Gerben Veenstra (worker) and Maaike Wassenaar, died in Koudekerk aan de Rijn on November 3, 1970, buried in Midlum, aged 82 years.