Person:Henri Unknown (6)
Henri _____, Baron de Mayenne III
b.Abt 1260
d.1301
Parents and Siblings
(edit)
  1. Jeanne d'Avangour
  2. Henri _____, Baron de Mayenne IIIAbt 1260 - 1301
Spouse and Children
(edit)
  1. Marguerite d'Avaugour1265 -
  2. Guillaume d'AvaugourAbt 1270 -
  3. Jeanne d'Avaugour1270 -
  4. Henri _____, Baron de Mayenne IVAbt 1280 - 1331
Add another spouse & children
Facts and Events
Name Henri _____, Baron de Mayenne III
Alt Name Henri _____, Count de Goello III
Gender Male
Alt Birth? Abt 1240
Birth? Abt 1260
Marriage to Marie de Brienne, dite "Beaumont"
Death? 1301
Reference Number? Q2560183?
References
  1.   Henri III d'Avaugour, Baron de Mayenne et Goello, in Lundy, Darryl. The Peerage: A genealogical survey of the peerage of Britain as well as the royal families of Europe.
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