André Maurois
During her career, Margarita could count amongst her students authors Sherwood Anderson, André Maurois and Ernest Hemingway, radio and television commentators Ben Grauer, H.V. Kaltenborn and World Tennis Champion Alice Marble. She was also employed by the FBI, the Rockefeller Institute, Time-Life International, as well as lending her services to numerous ambassadors, executives, judges, and generals.