Samuel Blom was a son from the first marriage of his mother Rachel Gobits to Josef Blom. He married Mina Krant on 2 September 1942 in Amsterdam.
City Archive of Amsterdam, archive cards of Mina Krant and Rachel Gobits.
In addition, a Jokos file (number 9974) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.