Various.

The Breakspears Estate was the foremost manor in Harefield, Middlesex. It took its name from William Breakspear who owned it in 1376. It belonged to the Ashby family from 1447. In 1769 the last male Ashby died without a male heir and the house passed to a daughter, Elizabeth, who was married to Joseph Partridge. Their son left the estate to a relative of his wife. By 1877 the property belonged to Alfred Henry Tarleton, whose widow sold the house to the county council in 1942. The estate land was used as a park while the house became an old people's home.

Source of information: 'Harefield: Manors', A History of the County of Middlesex: Volume 3: Shepperton, Staines, Stanwell, Sunbury, Teddington, Heston and Isleworth, Twickenham, Cowley, Cranford, West Drayton, Greenford, Hanwell, Harefield and Harlington (1962), pp. 240-246.