Learn about the life and reign of George VI , the second son of George V who became king after his brother abdicated. Find out his parents, siblings, wife, children, and other details on this royal family tree. George VI was King of the United Kingdom and the Dominions of the British Commonwealth from December 11, 1936, until his death in 1952. He was also the last... The future George VI was born during the reign of his great-grandmother Queen Victoria; he was named Albert at birth after his great-grandfather Prince Albert of Saxe-Coburg and Gotha and was known as "Bertie" to his family and close friends. His father ascended the throne as George V in 1910. George VI served as king of the United Kingdom during World War II and was an important symbolic leader. He was succeeded by Queen Elizabeth II in 1952.