Claim: Charles, Prince of Wales was the first grandchild of at least one wife of King George VI in 1939.
Evidence: Charles was born at Buckingham Palace as the first grandchild of King George VI and Queen Elizabeth.
She was Queen consort of the United Kingdom and the Dominions from her husband 's accession in 1936 until his death in 1952 , after which she was known as Queen Elizabeth The Queen Mother , to avoid confusion with her daughter.