Marie de Brienne, Dame of Margon, was born circa 1265 to Louis de Brienne (c1235-1263) and Agnès de Beaumont-au-Maine (c1225-1301) and died 1328 of unspecified causes. She married Henri III d'Avaugour (1247-1301) 1270 JL .
Children
Name | Birth | Death | Joined with |
Henri IV d'Avaugour (1280-1334) | |||
Marguerite d'Avaugour (1285-c1332) | 1285 | 1332 | Guillaume V Paynel (1275-c1327) |
Guillaume d'Avaugour (-1341) | |||
Agnès d'Avaugour | |||
Blanche Clémence d'Avaugour (c1290-1345) | |||
Jean d'Avaugour (1291-1340) | |||
Jeanne d'Avaugour | |||
Marie d'Avaugour |
Footnotes (including sources)
‡ General |