This member of the Slomovits family is Heinrich Slomovits, born 5 July 1922, probably as his siblings in Maramarossziget. He lived with his parents and sibs since June 1933 in Den Haag and per 8 November 1934 at the address Rijswijkscheplein 21.
Heinrich Slomovits survived the Holocaust. There has been made out a registration card for him, available from the file cabinet of the Jewish Council, but…