He participated in the
Norman Conquest of England in 1066, for which services he was rewarded by the grant of 58 manors or other holdings in Devon and 2 manors in Somerset. He is said by historian
John Lambrick Vivian (1895) to have been a benefactor to the
Hospital of St John the Baptist at
Falaise in Normandy, which was not, however, founded until 1127, therefore after his supposed date of death of 1100. He was one of the two commissioners appointed to carry to the royal treasury at
Winchester the tax collected in Devon resulting from the assessment made upon the Domesday Book survey. ==Death and succession==