Breteuil, Roger de [Roger fitz William], earl of Hereford (fl. 1071–1087), magnate and rebel (original) (raw)

G. E. C. [G. E. Cokayne], The complete peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, 8 vols. (1887–98); new edn, ed. V. Gibbs & others, 14 vols. in 15 (1910–98); microprint repr. (1982) and (1987)