William Jones may refer to: Wikipedia
William Jones (1760September 6, 1831) was an American politician. Wikipedia
William Jones (1839 – 15 April 1913) was a British recipient of the Victoria Cross for his action at the Battle of Rorke's Drift in January 1879, the highest and most prestigious award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces. Wikipedia
Sir William Jones (28 September 1746 – 27 April 1794) was a Welsh scholar and judge. Born in Westminster, London to Welsh mathematician William Jones, he moved to the Bengal Presidency where Jones served as a puisne judge on the Supreme Court of Judicature at Fort William and also became a scholar of ancient Indian history. As part of his research, he was the first to assert the kinship of the Indo-European languages. Jones also founded the Asiatic Society in Calcutta in 1784. Wikipedia
William Jones, FRS (16751 July 1749) was a Welsh mathematician best known for his use of the symbol (the Greek letter Pi) to represent the ratio of the circumference of a circle to its diameter. He was a close friend of Sir Isaac Newton and Sir Edmund Halley. In November 1711, Jones became a fellow of the Royal Society, and later served as the Royal Society's vice-president. Wikipedia