Salomon Bosboom was a son of Andries Bosboom and Reina van de Kar. He married 14 January 1904 in Amsterdam to Betje Melkman, a daughter of Abraham Benjamin Melkman and Sara van de Kar.
Salomon was born in a family with nine children, of whom six children did not survive the Holocaust: he self, Maria…
In addition, a Jokos file (number 13859) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.