Nielsen Hayden genealogy
Isabel de Ros
- 1309-
Name Isabel de Ros Birth of Ingmanthorpe in Kirk Deighton, Yorkshire, England 
[1, 2] Gender Female Death 1309 [3] 
Siblings2 siblings Person ID I11015 Ancestry of PNH, TNH, and others | Ancestor of DK, Ancestor of LD, Ancestor of TNH, Ancestor of UKL Last Modified 25 Apr 2016
Father William de Ros, b. of Ingmanthorpe in Kirk Deighton, Yorkshire, England d. Bef 28 May 1310 Mother Eustache fitz Ralph, b. of Greasley, Nottinghamshire, England d. Aft 1300 Marriage 1268 [3, 4, 5] Family ID F1374 Group Sheet | Family Chart
Family Marmaduke de Thweng, b. of Kilton in Brotton, Yorkshire, England d. Bef 26 Feb 1323 Marriage 1273 [2, 3] Children + 1. Katherine de Thweng d. Between 20 Apr 1364 and 28 May 1374 + 2. Lucy de Thweng, b. Abt 1290, Kilton Castle, Cleveland, Yorkshire, England d. Bef 1325 (Age ~ 34 years)Family ID F2441 Group Sheet | Family Chart Last Modified 10 Jan 2024
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Sources - [S343] Douglas Richardson, 3 Jan 2001, post to soc.genealogy.medieval.
- [S789] The Wallop Family and Their Ancestry by Vernon James Watney. Oxford, 1928.
- [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.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [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.
- [S343] Douglas Richardson, 3 Jan 2001, post to soc.genealogy.medieval.