Benjamin Visjager was a son of Aron Visjager and Marianne Peekel. He married 15 September 1915 in Amsterdam Marianna Schaap, daughter of Abraham Schaap and Roosje Heilbron
website www.wiewwawie.nl .
In addition, a Jokos file (number 55579) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.