Comprecht Cohen was a son of Joseph Cohen and Betje Salomon. He married 3 August 1932 in Amsterdam to Sara Lierens, a daughter of Joseph Lierens and Betje Speijer.
Comprecht had two other brothers, who have been killed too during the Holocaust: Heiman and Benjamin.
City Archive of Amsterdam, archive…
In addition, a Jokos file (number 33693) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.