Harmke Boonstra, born in Harlingen on February 15, 1898, daughter of Sije Boonstra (bloatercurer, dock hand, docker and transport worker) and Grietje Tigchelaar (maid servant), died in Enschede on July 5, 1978, aged 80 years.


Harmke was married in Amsterdam on July 17, 1924, at the age of 26 to
Cornelis Hendrik Willem de Bois (aged 28 years), born in Steenwijk on June 19, 1896, son of Cornelis Hendrik Willem de Bois and Elisabeth Maria Sluijter, died in Oldenzaal on August 1, 1975, aged 79 years.