Sibyl de Neufmarché (English Wikipedia)

Starr, Brian (2008). The Life of Saint Brychan: King of Brycheiniog and Family. USA: BookSurge Publishing. p. 56. ISBN 978-1-4392-0361-3. Retrieved 28 October 2010.
Nelson, Lynn H (1966). The Normans in South Wales, 1071-1171. Austin: University of Texas Press. pp. 83–84. ISBN 9780292781054. Retrieved 25 October 2010.
Davies, John Reuben (1999). "The Book of Llandaf: A Twelfth Century Perspective". In Harper-Bill, Christopher (ed.). Anglo-Norman Studies 21: Proceedings of the Battle Conference 1998. London: Boydell & Brewer. pp. 42–43. ISBN 0-85115-745-9. Retrieved 4 November 2010.
Nelson, Lynn H (1966). The Normans in South Wales, 1071-1171. Austin: University of Texas Press. p. 123. ISBN 9780292781054. Retrieved 22 October 2010.
Evans, Christopher J (1912). Breconshire. Cambridge: Cambridge University Press. pp. 80–81. Retrieved 26 October 2010.
Woodward, Bernard Bolingbroke (1859). History of Wales. London: James S. Virtue, City Road. p. 250. Retrieved 25 October 2010.
Ward 1995, pp. 26–27 quotes a translation from the Latin of the grant by Henry I which includes Sibyl's maritagium (Public Records Office, London, DL10/6). Ward, Jennifer C (1995), Women of the English nobility and gentry, 1066-1500, Manchester medieval sources series, Manchester: Manchester University Press, pp. 26–27, ISBN 0-7190-4115-5
Ward 2006, p. 25. Ward, Jennifer C (2006), Women in England in the Middle Ages, New York: Continuum International Publishing Group, p. 25, 106–107, ISBN 1-85285-346-8
Foliot 1965, p. 37. Foliot, Gilbert (1965), Gilbert Foliot and His Letters, London: Cambridge University Press, p. 37
Ward 1995, p. 26. Ward, Jennifer C (1995), Women of the English nobility and gentry, 1066-1500, Manchester medieval sources series, Manchester: Manchester University Press, pp. 26–27, ISBN 0-7190-4115-5
Matthew 2002, pp. 72, 73, 104. Matthew, Donald (2002), King Stephen, London: Continuum International Publishing Group, pp. 1–2, 72, 73, 96, 104, ISBN 1-85285-272-0
Morris 1968, p. 50 footnote 62; "The power of these families ... was further increased ... in each case the custody of a castle was held together with the shrievalty" (Morris 1968, p. 50 footnote 62). Morris, William Alfred (1968), The Medieval English Sheriff to 1300 (reprint ed.), Manchester University Press ND, p. 50, 51, ISBN 0-7190-0342-3 Morris, William Alfred (1968), The Medieval English Sheriff to 1300 (reprint ed.), Manchester University Press ND, p. 50, 51, ISBN 0-7190-0342-3
Cobbett, William (1832). A geographical dictionary of England and Wales: etc. London: William Cobbett. p. 146. Retrieved 26 October 2010.
Hollister, Charles Warren (1997). Anglo-Norman political culture and the twelfth-century renaissance: proceedings of the Borchard Conference on Anglo-Norman History, 1995, Volume 1995. Woodbridge: Boydell & Brewer. pp. 69–70. ISBN 0-85115-691-6. Retrieved 22 October 2010.
Davies, R. R. (1985). "Henry I and Wales". In Davis, R H C; Mayr-Harting, Henry; Moore, Robert Ian (eds.). Studies in medieval history presented to R.H.C. Davis. London: The Hambledon Press. pp. 145–146. ISBN 0-907628-68-0. Retrieved 22 October 2010.
Sanders, I. J. (1960). English Baronies: A Study of Their Origin and Descent 1086–1327. Oxford, UK: Clarendon Press. pp. 6–7. OCLC 931660. Retrieved 5 November 2010.
Ward 1995, pp. 106–107. Ward, Jennifer C (1995), Women of the English nobility and gentry, 1066-1500, Manchester medieval sources series, Manchester: Manchester University Press, pp. 26–27, ISBN 0-7190-4115-5
Matthew 2002, pp. 1–2. Matthew, Donald (2002), King Stephen, London: Continuum International Publishing Group, pp. 1–2, 72, 73, 96, 104, ISBN 1-85285-272-0
Matthew 2002, p. 96. Matthew, Donald (2002), King Stephen, London: Continuum International Publishing Group, pp. 1–2, 72, 73, 96, 104, ISBN 1-85285-272-0
Wade, George Wöosung; Wade, Joseph Henry (1930). Monmouthshire. Little Guides (2nd ed.). London: Cambridge University Press. p. 101. Retrieved 30 October 2010. ... during the disturbances of Stephen's reign they suffered so much from the raids of the Welshmen, that under the patronage of Milo of Gloucester, Constable of England, and in 1140 Earl of Hereford, they migrated to Gloucester where a new Llanthony was founded for them in 1136.
Ward 1995, p. 107. Ward, Jennifer C (1995), Women of the English nobility and gentry, 1066-1500, Manchester medieval sources series, Manchester: Manchester University Press, pp. 26–27, ISBN 0-7190-4115-5
Matthew 2002, pp. 95, 96 Matthew, Donald (2002), King Stephen, London: Continuum International Publishing Group, pp. 1–2, 72, 73, 96, 104, ISBN 1-85285-272-0
Davis, H W C (2009). Johnson, Charles; cronne, H A (eds.). Regesta Regum Anglo-Noermanorum. Vol. regesta henricui primi 1100-1135. Oxford: BiblioBazaar LLC. p. xvi. ISBN 978-1-115-38708-8. Retrieved 28 October 2010.
Arnold-Baker, Charles (2001). The companion to British history (2nd ed.). London: Routledge. p. 581. ISBN 0-415-18583-1. Retrieved 25 October 2010.
Dalton, Paul; White, Graeme J (2008). King Stephen's reign (1135-1154). Woodbridge, Suffolk: Boydell Press. pp. 121–122. ISBN 978-1-84383-361-1. Retrieved 25 October 2010.
White, Graeme J (2000). Restoration and Reform, 1153-1165: Recovery From Civil War in England. London: Cambridge University Press. p. 109. ISBN 0-521-55459-4. Retrieved 19 October 2010.
Evans, Christopher J (1912). Breconshire. Cambridge: Cambridge University Press. p. 81. Retrieved 26 October 2010. "Four of his [Milo's] sons succeeded him, but as they died without male heirs, their possessions went by marriage to Philip de Breos of Builth, the husband of their second sister."

coelweb.co.uk

Keats-Rohan 1992, p. 86 (PDF 14). Keats-Rohan, K.S.B. (1992), "The Bretons and Normans of England 1066-1154: the family, the fief and the feudal monarchy" (PDF), Nottingham Medieval Studies, 36, Nottingham: Coel Enterprises Ltd: 42–78, doi:10.1484/j.nms.3.202, archived from the original (PDF) on 24 July 2011

doi.org

Keats-Rohan 1992, p. 86 (PDF 14). Keats-Rohan, K.S.B. (1992), "The Bretons and Normans of England 1066-1154: the family, the fief and the feudal monarchy" (PDF), Nottingham Medieval Studies, 36, Nottingham: Coel Enterprises Ltd: 42–78, doi:10.1484/j.nms.3.202, archived from the original (PDF) on 24 July 2011
Waugh 2004, Bohun, Humphrey (VI). Waugh, Scott L. (2004). "Bohun, Humphrey (VI) de, third earl of Hereford and eighth earl of Essex (c.1249–1298)". Oxford Dictionary of National Biography. Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/2776. (Subscription or UK public library membership required.)

familysearch.org

Cokayne 1926, pp. 451–452. Cokayne, G. E. (1926). H. A. Doubleday; Duncan Warrand; Lord Howard de Walden (eds.). The Complete Peerage, or a history of the House of Lords and all its members from the earliest times (Gordon to Hustpierpoint). Vol. 6 (2nd ed.). London: The St Catherine Press.

fmg.ac

Keats-Rohan 2002, p. 512 Keats-Rohan, Katharine S. B. (2002), Domesday Descendants — A Prosopography of Persons Occurring in English Documents 1066-1166 - II: Pipe Rolls to Cartae Baronum (1st ed.), Woodbridge, Suffolk: The Boydell Press, p. 512, ISBN 0-85115-863-3

glos.ac.uk

www2.glos.ac.uk

Walker, David (1958). "From the Transactions of the Bristol and Gloucestershire Archaeological Society" (PDF). 77, pp. 66-84, Miles of Gloucester, Earl of Hereford. Cheltenham: Bristol and Gloucestershire Archeological Society: 67, 68 and 75. Archived from the original (PDF) on 4 October 2011. Retrieved 2 November 2010. {{cite journal}}: Cite journal requires |journal= (help)

monasticwales.org

"People — Roger fitz Miles , earl of Hereford". Monastic Wales website. Monastic Wales. Retrieved 2 November 2010.

oxforddnb.com

Waugh 2004, Bohun, Humphrey (VI). Waugh, Scott L. (2004). "Bohun, Humphrey (VI) de, third earl of Hereford and eighth earl of Essex (c.1249–1298)". Oxford Dictionary of National Biography. Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/2776. (Subscription or UK public library membership required.)

web.archive.org

Keats-Rohan 1992, p. 86 (PDF 14). Keats-Rohan, K.S.B. (1992), "The Bretons and Normans of England 1066-1154: the family, the fief and the feudal monarchy" (PDF), Nottingham Medieval Studies, 36, Nottingham: Coel Enterprises Ltd: 42–78, doi:10.1484/j.nms.3.202, archived from the original (PDF) on 24 July 2011
Walker, David (1958). "From the Transactions of the Bristol and Gloucestershire Archaeological Society" (PDF). 77, pp. 66-84, Miles of Gloucester, Earl of Hereford. Cheltenham: Bristol and Gloucestershire Archeological Society: 67, 68 and 75. Archived from the original (PDF) on 4 October 2011. Retrieved 2 November 2010. {{cite journal}}: Cite journal requires |journal= (help)

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Sanders, I. J. (1960). English Baronies: A Study of Their Origin and Descent 1086–1327. Oxford, UK: Clarendon Press. pp. 6–7. OCLC 931660. Retrieved 5 November 2010.