From Wikipedia the free encyclopedia Narda Onyx 20 December 1931 18 March 1991 was an Estonianborn naturalized American film and television actress At the age of eleven Onyx escaped with her family through Soviet lines and deceived her wouldbe German captors near the end of World War II After making their way to Alliedoccupied Bonn they were able to find their way to America Onyx appeared in dozens of supporting roles on television and in motion pictures during the 1950s and 1960s Shows in which she appeared include The Beverly Hillbillies Have Gun Will Travel and The Man from UNCLE In addition she played Gretl Braun in Hitler 1962 and Maria Frankenstein in Jesse James Meets Frankensteins Daughter 1966