In 1940 Driver became a big band singer and toured extensively with the Entertainments National Service Association (ENSA) appearing in shows for the troops.
With help from British intelligence, Rosa says, she and Mario were reunited with their mother and lived at the large villa from which Reiza hosted ENSA events.
Reiza -- who had fluent command of seven languages -- repeatedly evaded capture by the Gestapo and, when the Allies reached Italy, was appointed by British officers to the Entertainments National Service Association (ENSA), organizing entertainment for Allied troops in Genova and Udine.