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
William Jones, FRS (16751 July 1749) was a Welsh mathematician, most noted 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, he became a Fellow of the Royal Society, and was later its vice-president. Wikipedia
Sir William Jones (28 September 1746 – 27 April 1794) was a British philologist, orientalist and a puisne judge on the Supreme Court of Judicature at Fort William in Bengal, and a scholar of ancient India. He is particularly known for his proposition of the existence of a relationship among European and Indo-Aryan languages, which later came to be known as the Indo-European languages. Wikipedia