Queen Elizabeth II was born in 1926 in London. She became queen in 1952 upon the death of her father, King George VI. She has reigned for over 57 years, making her the longest reigning British monarch in history. As queen, she carries out various governmental and ceremonial duties as head of state, head of the armed forces, and head of the Church of England. She resides at several royal residences including Buckingham Palace, Windsor Castle, Balmoral Castle, and Sandringham House.