Charles Howard, 20th Earl of Suffolk

Charles Henry George Howard, 20th Earl of Suffolk, 13th Earl of Berkshire, was an English bomb disposal expert who was also an earl in the Peerage of England, belonging to the ancient Howard family. He was styled Viscount Andover until 1917. He is most famous for being responsible for rescuing a team of French nuclear scientists and transporting the entire world stockpile of heavy water from France to Britain in the face of the imminent French defeat in 1940. He was known by the nicknames Mad Jack, Wild Jack or just Jack and although he was generally referred to in aristocratic circles as Suffolk, he was better known in the workaday world as Jack Howard.