Nielsen Hayden genealogy
Isabel de Beaumont

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Name Isabel de Beaumont [1] Gender Female Death Aft 1172 [2, 3] Person ID I7500 Ancestry of PNH, TNH, and others Last Modified 6 Jan 2018
Father Robert of Meulan, b. Abt 1046, Beaumont-le-Roger, Eure, Normandy, France d. 5 Jun 1118 (Age ~ 72 years)
Mother Isabel de Vermandois d. Bef Jun 1147 Marriage 1096 [2, 3, 4] Family ID F1788 Group Sheet | Family Chart
Family Gilbert "Strongbow" fitz Gilbert, b. Abt 1100 d. 6 Jan 1148 (Age ~ 48 years) Children + 1. Richard "Strongbow" fitz Gilbert, b. Abt 1130 d. Abt 20 Apr 1176, Dublin, Ireland (Age ~ 46 years)
Family ID F5490 Group Sheet | Family Chart Last Modified 28 May 2025
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Notes - Also called Isabel of Meulan. Former mistress of Henry I.
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Sources - [S76] The Oxford Dictionary of National Biography. Oxford University Press, 2004-ongoing.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [S128] The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant ed. Vicary Gibbs, H. A. Doubleday, Duncan Warrand, Howard de Walden, Geoffrey H. White and R. S. Lea. 2nd edition. 14 volumes (1-13, but volume 12 spanned two books), London, The St. Catherine Press, 1910-1959. Volume 14, "Addenda & Corrigenda," ed. Peter W. Hammond, Gloucestershire, Sutton Publishing, 1998.
- [S145] Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr. 8th edition, William R. Beall & Kaleen E. Beall, eds. Baltimore: Genealogical Publishing Company, 2004, 2006, 2008.
- [S76] The Oxford Dictionary of National Biography. Oxford University Press, 2004-ongoing.