had settled at Temple in what is now Midlothian in the 12th century. Further evidence of the Templars' association with Swanston is found in a charter granted by James VI in 1614 which lists all their possessions in Scotland, including a reference to terras templaris de Swainstoun possess. In the 16th century, the area consisted of two large farms, situated on either side of a cart track along the line of the present Swanston Road. Easter Swanston was the property of the Ross family. Wester Swanston originally belonged to Sir John Cockburn and later by the Foulis family of Colinton. In 1670, the two farms were united under the ownership of the Trotters of Mortonhall. The present village began to take shape in the early 18th century with the construction of a substantial three-storey farmhouse, a group of thatched farm workers' cottages and a school house. These buildings were built around an informal green through which flows a small burn. A group of eight stone cottages with slate roofs, on three sides of a communal green, was added in the late 19th century. By the middle of the 20th century, the thatched cottages were considered uninhabitable. They still had their original earth floors; running water was not installed until 1934; and electricity only reached the village in 1947. In 1956, Edinburgh's City Architect initiated an ambitious programme to renovate the cottages. These were subsequently let to tenants, initially at rents of between £150 and £200 per year, but most were purchased by their tenants when Right to Buy legislation was introduced in the 1980s. Today they are the only surviving thatched buildings in the Lothians. The restoration earned a Scottish Civic Trust Commendation in 1964. The farmhouse and the school house have also been renovated and are now private residences. Edinburgh's water supply From the 1760s, Swanston played a role in supplying the population of Edinburgh with fresh water. A 1758 Act of Parliament had given Edinburgh Corporation the right to extract water from springs in the area to increase the supply of fresh water to the town. This measure was vigorously opposed by the land owner, Henry Trotter, who claimed that he needed the water for his own use. Trotter started legal action to enforce his claim, ending in an unsuccessful appeal to the House of Lords in May 1760. The Corporation proceeded to lay wooden pipes to carry