Seigneur Gauthier II DE MAYENNE
(-Aft 1116)
Adelina
(-)
Cte Guillaume I "Talvas" DE PONTHIEU
(-1171)
Unknown 1st Wife
(-)
Seigneur Juhel I DE MAYENNE
(-1161)
Clémence DE PONTHIEU
(-Bef 1189)
Seigneur Geoffroy III DE MAYENNE
(-1169)

 

Family Links

Spouses/Children:
1. Constance DE BRETAGNE

2. Isabelle DE MEULAN
  • Seigneur Juhel II DE MAYENNE

Seigneur Geoffroy III DE MAYENNE

  • Married (1):
  • Married (2): Abt 1161
  • Died: 18 Feb or 25 Jul 1169

  Research Notes:

"Juhello principe Meduane et uxore eius Clementia et filio eorum Gaufrido primogenito" subscribed a charter dated 12 and 26 Jul 1128, under which property was restored to the abbey of Mont-Saint-Michel.

He succeeded his father in 1161 as Seigneur de Mayenne. He went on crusade in 1163. 1

  Marriage Information:

Geoffroy married Constance DE BRETAGNE, daughter of Duc Conan III "Le Gros" DE BRETAGNE and Matilda FITZ HENRY. (Constance DE BRETAGNE died in 1148.)

  Marriage Information:

Geoffroy also married Isabelle DE MEULAN, daughter of Valéran DE BEAUMONT, Count of Meulan, Earl of Worcester, and Agnès DE MONTFORT, dame de Gournay-sur-Marne, about 1161. (Isabelle DE MEULAN died on 10 May 1220.)

Sources

1 Foundation for Medieval Genealogy: Medlands: Geoffroy [III] de Mayenne.

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