Roza Emmerik was a daughter of Isaac Emmerik and Saartje Cohen. She married 8 January 1941 in Amsterdam Aron Bromet, son of David Bromet and Naatje Barmhartigheid.
City Archive of Amsterdam, archive card of Isaac Emmerik and Aron Bromet .
In addition, a Jokos file (number 36551) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.