At the general survey of 1086 (Domesday), it was found that Edmar, a Thane, had held the estate of Hatherley during the reign of Edward the Confessor. The holding then being designated ‘Athelai’. During this time there were certain hostilities towards the family of Godwine, the family name of Harold, of Hastings. It would appear that after the death of Edward the Confessor, the land of ‘Athelai’ was stolen by Harold.
It is uncertain how long the land continued under crown control, however in 1311 it was held by Sir John de Willington and passed by marriage to Sir John Willoughby in 1389. His descendents, namely Sir John Willoughby de Broke, while aiding the cause of Henry Tudor on the Battlefield of Bosworth, was subsequently advanced to the peerage by the new monach. The estate was now in the hands of Lord Willoughby de Broke (1491).
Sir Fulke Greville, High sheriff (1543) MP (1547) married the greatest heiress then in England (heiress to the estate of Lord Willoughby de Broke). Once again by way of marriage, the estate found itself under baronial stewardship.






