Margaret O'Brien (born Angela Maxine O'Brien; January 15, 1937) is an American film, radio, television, and stage actress. Beginning a prolific career as a child actress in feature films for Metro-Goldwyn-Mayer at the age of four, O'Brien became one of the most popular child stars in cinema history and was honored with a Juvenile Academy Award as the outstanding child actress of 1944. In her later career, she appeared on television, on stage, and in supporting film roles.Margaret O'Brien was born Angela Maxine O'Brien; her name was later changed following the success of the film Journey for Margaret (1942), in which she played the title role. Her father, Lawrence O'Brien, a circus performer, died before she was born. O'Brien's mother, Gladys Flores, was a well-known flamenco dancer who often performed with her sister Marissa, also a dancer. O'Brien is of half-Irish and half-Spanish ancestry. Wikipedia