Samson Muijs married Barbara van Thijn the 15th of april 1942. In 1941, he still lived with his parents, his bride-to-be Barbara Muijs-van Thijn lived alone.
In addition, a Jokos file (number 1363) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.