Sir Charles Andrew Gladstone, 6th Baronet (28 October 1888 – 28 April 1968) was a Master at Eton College and a British baronet. Gladstone was the son of the Reverend Stephen Edward Gladstone and Annie Crosthwaite Wilson, and the grandson of the former Prime Minister, William Ewart Gladstone. As a ten-year-old, he attended William Gladstone's state funeral. He was educated at Eton College and Christ Church, Oxford. He was a Master at Eton College from 1912 to 1946, he was commissioned a second lieutenant in the Territorial Force in 1912, attached to Eton's Officer Training Corps unit. He fought in World War I, and was attached to the Royal Flying Corps from April 1915. On being captured, he became a POW. After the war, he continued to serve with the Eton OTC until 1924 when he resigned his