Richard "Strongbow" de Clare, 2nd Earl of Pembroke (1130-1176)

Sir William Marshal, Earl of Pembroke (1146-1219)

Isabel de Clare, Comtesse de Strigoil (1171-1220)

Sibyl Marshal (1204-1245)

 

Family Links Spouses/Children: William Ferrers, 5th Earl of Derby Sibyl Marshal 1 3 4 7 8 9 10 Born: 1204, Pembroke, Pembrokeshire, Wales 7 Marriage: William Ferrers, 5th Earl of Derby before 14 May 1219 1 2 3 4 5 6 7 Died: 27 Apr 1245 at age 41 4 7 Sibyl married William Ferrers, 5th Earl of Derby before 14 May 1219.1 2 3 4 5 6 7

1 Garner, Lorraine Ann "Lori" (P.O. Box 577, Bayview, ID 83803 Her sources included, but may not be limited to: Burke's Landed Gentry, Burke's Dormant & Extinct Peerage, Burke's Peerage of American Presidents, Debrett's Peerage, Oxford histories & "numerous othe r reference works" very good to excellent, although she has a tendency to follow Burke's). Surety: 3

2 Ed Mann Contributor on soc.genealogy.medieval, Mann Database. Surety: 3

3 Frederick Lewis Weis, Ancestral Roots of Certain American Colonists Who Came to America bef 1760 (7th ed Genealogical Publishing, Baltimore 1992 Same ref source as earlier ed, "Ancestral Roots of 60 Colonists who Came to New England 1623-1650" ed 1-6 good to very good), line 261. Surety: 3

4 Marlyn Lewis, Ahnentafel for Margery Arundell (08 Oct 1997). Surety: 3

5 Gary Boyd Roberts, Royal Descents of 500 Immigrants (Genealogical Publishing Comp, Baltimore 1993), p 400. Surety: 3

6 Frederick Lewis Weis, Magna Charta Sureties, 1215 (4th ed, Genealogical Publishing, Baltimore), p 153 line 149. Surety: 3

7 G675.ged. Surety: 3

8 Complete Peerage, Cockayne, Paget's Baronage. Surety: 3

9 Frederick Lewis Weis, Magna Charta Sureties, 1215 (4th ed, Genealogical Publishing, Baltimore), line 149 p 153. Surety: 3

10 Prince Wilhelm Karl von Isenburg, Europäische Stammtafeln (Isenburg edition) (Verlag von J.A. Stargardt, Marburg, pub. 1975, original 1953), Vol 3 chart 156. Surety: 3