Samuel Bromet was a son of Jacob Bromet and Johanna de Vries. He married in Amsterdam on 18 March 1936 to Helena Root.
He had another brother Hartog, who did not survive the Holocaust either.
City Archive of Amsterdam, family registration card of Jacob Bromet.
In addition, a Jokos file (number 50693) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.