Powys-Lybbe Forbears - Person Sheet
Powys-Lybbe Forbears - Person Sheet
NameBlanche de Brienne [60, Mortimer art, Vol IX, p. 283 & note (h)], [74, Nos 8525, p. 138, 10575, p. 152 & 21019, p. 197]
GeneralLady of Loupeland, France, which she sold in 1272.
FatherJean II de Brienne Count of Montfort (-1296)
MotherJeanne de Chateaudun (-<1257)
Spouses
1Sir William de Fienes [74, No 8524, p. 138, no 10574, p. 152 & no 21018, p. 197], [60, Audley art, Vol I,p.347], [60, Mortimer art, Vol IX, p. 283 & note (g)], [60, Hereford article, Vol VI, p. 465, note (d)]
FatherSir Enguerrand de Fiennes Seigneur de Fiennes (-1269)
MotherIsobel de (or N.N.) Conde
ChildrenMargaret de (-1334)
 Jean de (->1356)
 Joan de (-<1309)
Notes for Blanche de Brienne
On 7 Jul 2002 on soc.genealogy.medieval, Ed Mann gave the following as her descent from Henry II:

Henry II = Eleanor of Aquitaine
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Alianor = King Alfonso VIII of Castile
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Berengaria of Castile = King Alfonso IX of Leon
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Berengaria Alfonso de Leon = Jean de Brienne, Emp of Constantinople
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Jean de Brienne = Jeanne de Chateaudun
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Blanche

The main references are Weis' "Ancestral Roots" and Weis' "Magna Carta Sureties"
Last Modified 13 Jun 2005Created 14 May 2022 by Tim Powys-Lybbe
Re-created by Tim Powys-Lybbe on 14 May 20220