Juda van Beseme was a son of Ezechiël van Beseme and Rosette Baske. He married Hendrikje Lezer in 1918 in Rotterdam. Stadsarchief Amsterdam, archiefkaart Juda van Beseme
In addition, a Jokos file (number 20518) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.