William Stukeley FRS FSA (7 November 1687 – 3 March 1765) was an English antiquarian, physician and Anglican clergyman. A significant influence on the later development of archaeology, he pioneered the scholarly investigation of the prehistoric monuments of Stonehenge and Avebury in Wiltshire. He published over twenty books on archaeology and other subjects during his lifetime. Born in Holbeach, Lincolnshire, as the son of a lawyer, Stukeley worked in his father's law business before attending Saint Benet's College, Cambridge (now Corpus Christi College). In 1709, he began studying medicine at St Thomas' Hospital, Southwark, before working as a general practitioner in Boston, Lincolnshire.
From 1710 until 1725, he embarked on annual tours of the countryside, seeking out archaeological monuments and other features that interested him; he wrote up and published several accounts of his travels. In 1717, he returned to London and established himself within the city's antiquarian circles. In 1718, he was elected a Fellow of the Royal Society and became the first secretary of the Society of Antiquaries of London. In 1721, he became a Freemason and, in 1722, co-founded the Society of Roman Knights, an organisation devoted to the study of Roman Britain. In the early 1720s, Stukeley developed a particular interest in Stonehenge and Avebury, two prehistoric stone circles in Wiltshire. He visited them repeatedly, undertaking fieldwork to determine their dimensions.