Maurits Buijs was a son of Abraham Buijs and Rachel Yzerkoper. He got married to Branca Scheermes, a daughter of Jacob Scheermes and Saartje Kloot.
Addition of a visitor of the website
In addition, a Jokos file (number 33824) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.