Other visitor attractions today include the Dirleton Gallery, now closed for business, Archerfield Links recently built with two 18-hole golf courses and hotel.
This family failed in the male line and an heiress took Dirleton to her husband, Lord Ruthven, grandfather of the Earl of Gowrie who was forfeited in 1600.
Finally, Sir John Nisbet, Lord Dirleton (d. 1688), a Senator of the College of Justice acquired it in 1663 and the barony remained with this family into the 20th century.
The feudal barony of Congalton gave its name (or vice versa) to a very ancient family that subsisted in a part of Dirleton parish for twenty generations in the male line.
[9] The elder branch of the family succeeded through heiresses to the estates of Hepburn of Keith, in Humbie parish, and Riccart of Riccarton, in Kincardineshire.
[19] In the early 1940s it was a site for mobile control and aerial trailers, but because of the continued incursion of night raiders more sophisticated equipment was required to direct friendly fighter aircraft to the enemy and the earlier Chain Home radar network needed to be augmented.
The latter was designed to detect incoming waves of German aircraft during daylight and direct British fighters to a point where they could make visual contact (i.e. within a mile or so).
In darkness, however, central command had to direct night fighters to within hundreds of metres in order to engage the enemy and the station at Dirleton was constructed as part of a system designed to provide this level of accuracy and control.
[citation needed] The main operations block, often called a Happidrome, was the hub of the complex and it was from here that underground cables ran to the various transmitters and receivers in the surrounding areas.
These included height finding equipment, plan and position indicators and machinery for the identification of friend and foe signals sent by incoming aircraft.
Although staff were not billeted at the station it was largely self-sufficient with its own water supply, sewage treatment plant, generator house and telephone exchange.
It is clear that in times of emergency the site could have carried on independently of the national grid and, with the blast doors closed and air filtration unit functioning, it could have survived all but the most direct of hits from enemy planes.
Prior to development of the site a full survey was undertaken by Headland Archaeology and archived at the National Monuments Record of Scotland,[20] it is now a private home.