Jan Dreunhuizen, born in Harlingen on January 26, 1901, son of Jacobus Dreunhuizen (worker and caual labourer) and Setske Gerrits Tigchelaar (woman worker), factory worker and forwarding worker, died in Leeuwarden on January 9, 1984, aged 82 years.

Jan was married in Harlingen on July 19, 1928, at the age of 27 to
Hinke Frölich (aged 28 years), born in Harlingen on December 9, 1899, daughter of Willem Frölich (tile sorter) and Annigje Voerman, died in Leeuwarden on September 10, 1970, aged 70 years.