Mozes Wegloop was a son of Hijman Wegloop and Klaartje Engelschman. He married 25 June 1919 in Amsterdam to Clara Swaab, a daughter of Salomon Levie Swaab and Sara Swaab. The couple had two children as mentioned here. His wife has survived the Holocaust.
City Archive of Amsterdam, family registratio…
In addition, a Jokos file (number 8499) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.