Rockbourne has a long history of human habitation. Three
Neolithic long barrows are known within the parish boundaries, as well as the sites of over twenty
Bronze Age bowl barrows. At
Knoll Camp, there is also the site of an
Iron Age Hill fort with a single bank and ditch. At West Park,
Rockbourne Roman Villa has been excavated since the 1950s, revealing over 70 rooms, several with mosaic floors and
hypocausts. The collection of finds from the site have been housed permanently in the museum building on the site, which is the only villa site in Hampshire open to the public. or perhaps Rocky stream. Saewin also held half a hide of the gift of King Edward, Rockstead had passed to
Breamore Priory before 1291. It belonged to the priory at the
Dissolution and was granted with its other possessions to
Henry Courtenay, 1st Marquess of Exeter and
Gertrude his wife in November 1536.
Escheating to the Crown in 1539, it was granted to
Anne of Cleves, but in 1548 passed to
Sir Thomas Henneage and
William Lord Willoughby, who in the following year sold it to William Keilway. After this date it followed the descent of Rockbourne and became merged in that manor, its name only surviving in Rockstead Farm. ==Rockbourne Roman Villa==