Margery d'Oyly, daughter of Henry d'Oyly and Maud de Bohun, married Waleran de Beaumont, 4th Earl of Warwick, son of Roger de Beaumont, 2nd Earl of Warwick and Gundred de Warenne.1,2
|Waleran de Beaumont, 4th Earl of Warwick b. bef. 1153, d. bef. 13 Oct 1204|
|This person was last edited on||9 Apr 2021|
- [S520] Frederick Lewis Weis, Walter Lee Sheppard Jr., William R. Beall and Kaleen E. Beall, Ancestral Roots of Certain American Colonists Who Came to America before 1700… ., 8th ed. (Baltimore: Genealogical Publishing Co., 2004), 84-26, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.
- [S2372] Rosie Bevan, "A Realignment of the 12th and 13th Century Pedigree of the Earls of Warwick—Complete Peerage Correction," Foundations: Journal of the Foundation for Medieval Genealogy 1 (2004): 194–197, at 196, further cited as Bevan, "Earls of Warwick."
- [S2151] Rosie Bevan, "de Oilli, Henricus II", Corrections to Domesday People and Domesday Descendants (Foundation for Medieval Genealogy, http://fmg.ac/projects/domesday-corrections), DD:621, accessed Jan 2021 .
- [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (Five vols., Salt Lake City, Utah: s.p., 2013), 5:319 (Warwick 7), further cited as Richardson, Royal Ancestry.