1GEDCOM File : THORNTON.ged, 25 Aug 2001.
1GEDCOM File : THORNTON.ged, 25 Aug 2001.
1GEDCOM File : THORNTON.ged, 25 Aug 2001.
Isabella Marshall Countess of Cornwall
1Marlyn Lewis, Ahnentafel for Margery Arundel.
2Ancestry.com file 52069.
3Frederick Lewis Weis: Magna Charta Sureties, 4th ed.
4Internet file 13919.
5Lorraine Garner PO Box 577 Bayview, ID 83803.
6Mark Willis Ballard, GEDCOM File : mwballard.ged. 6928 N. Lakewood Avenue
773-743-6663
mwballard52@yahoo.com.7Alison Weir, Britain's Royal Families: The Complete Genealogy, rev. ed, Pimlico Random House, London 1989, 1996, p 68, . NS068483
Source Media Type: Book.852069Ancestry.FTW, . Source Media Type: Other. "Date of Import: Aug 14, 2000."
9Frederick Lewis Weis, Magna Charta Sureties, 1215, 4th ed, Genealogical Publishing, Baltimore, p 152 line 145, . NS068893
Source Media Type: Book.10Alison Weir, Britain's Royal Families: The Complete Genealogy, p 68. "d 15 or 17 Jan 1240."
1152069Ancestry.FTW. "Date of Import: Aug 14, 2000."