Roger was born circa 1060 in Auvers, Normandy, France. He was the son of Sir Roland de Alvers. Roger departed this life in December 1139 in Salisbury, Wiltshire, England.
Citations
[S494] Encyclopedia Britanica, Roger, Bishop of Salisbury.
[S493] M.D. F. N. MacNamara, Memorials of the Danvers Family [of Dautsey and Culworth], pages 8-12.