Hartog Bosboom was a son of Andries Bosboom and Reina van de Kar. He married 9 August 1916 in Amsterdam to Susanna Posener, a daughter of Joseph Posener and Esther Visser.
Hartog was born in a family with in total nine children, of whom six children did not survive the Holocaust: he self, Salomon, Marianne, Anna, Eliazer and Grietje.
City Archive of Amsterdam, family registration card of Andries B…