The Empress Matilda bequeathed Lambourn and Chippenham to Hugh de Plucket out of the Royal demesne in 1142 for his aid in The Anarchy of the civil wars against the usurper Stephen of Blois. However, another Breton adventurer Josce de Dinan and his knights retreated to Lambourn after he lost Ludlow Castle to Gilbert de Lacey and Maltida's son King Henry II gave him Chipping Lambourn in compensation in 1156. Josce died in 1162 AD and in either case the Plunket family were in possession of the Manor by the beginning of the 14th century.