Multi-billionaire shipping tycoon who constructed the world's largest oil supertanker in 1952.
He and his uncle formed a trade fleet that was partially destroyed while he was serving as a naval officer during World War II.
He and shipping magnate
He was married five times and fathered two daughters and three sons.
He and Pamela Churchill, Winston Churchill's ex-daughter-in-law, carried on an affair during his third marriage.
