Gerard Salomon Frenk was a son of Salomo Frenk and Ester Beffie. He married Esther van der Reis in 1934 in Rotterdam.
Stadsarchief Amsterdam, archiefkaart Gerard Salomon Frenk
The Arnhem price control inspector requested information concerning the whereabouts of Gerard Salomon Frenk, residing at 18 Huijgensstraat in Hilversum. A court document sent to him was returned marked 'departed long ago'.
Algemeen Politieblad, nr 36, 10 September 1942, 1018, notice 1795
In addition, a Jokos file (number 14795) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.