Angela Lansbury was born in 1925 into a prominent family of the upper middle class living in the Regent's Park neighborhood of London. Her father was socialist politician Edgar Isaac Lansbury (1887-1935), a member of both the Communist Party of Great Britain (CPGB) and the Labour Party. Edgar served as Honorary Treasurer of the East London Federation of Suffragettes (term 1915), and Mayor of Poplar (term 1924-1925). He was the second Communist mayor in British history, the first being Joe Vaughan (1878-1938). Lansbury's mother was Irish film actress Moyna Macgill (1895-1975), originally from Belfast. During the first five years of Angela's life, the Lansbury family lived in a flat located in Poplar. In 1930, they moved to a house located in the Mill Hill neighborhood of north London. They spend their weekends vacationing in a farm located in Berrick Salome, a village in South Oxfordshire. In 1935, Edgar Lansbury died from stomach cancer. Angela reportedly retreated into "playing characters", as a coping mechanism to deal with the loss. The widowed Moyna Macgill soon became engaged to Leckie Forbes, a Scottish colonel. Moyna moved into his house in Hampstead. From 1934 to 1939, Angela was a student at South Hampstead High School. During these years, she became interested in films.. She regularly visited the local cinema, and imagined herself in various roles. Angela learned how to play the piano, and received a musical education at the Ritman School of Dancing. In 1940, Lansbury started her acting education at the Webber Douglas School of Singing and Dramatic Art, located in Kensington, West London. She made her theatrical debut in the school's production of the play "Mary of Scotland" (1933) by Maxwell Anderson (1888-1959). The play depicted the life of Mary, Queen of Scots (1542-1587, reigned 1542-1567), and Lansbury played one of the queen's ladies-in-waiting. Also in 1940, Lansbury's paternal grandfather, George Lansbury, died from stomach cancer. When the Blitz started, Moyna Macgill had reasons to fear for the safety of her family and few remaining ties to England. Macgill moved to the United States to escape the Blitz, taking her three youngest children with her. Isolde was already a married adult, and was left behind in England. Macgill secured financial sponsorship from American businessman Charles T. Smith. She and her children (including Angela) moved into Smith's house in Mahopac, New York, a hamlet in Putnam County. Lansbury was interested in continuing her studies, and secured a scholarship from the American Theatre Wing. From 1940 to 1942, Lansbury studied acting at the Feagin School of Dramatic Art, located in New York City. She appeared in performances organized by the school.