Marguerite de Brienne was born 1271 to Jean I de Brienne (1250-1294) and Beatrix de Châtillon (c1255-1304) and died 12 May 1310 of unspecified causes. She married Guy II de Thouars (1250-1308) 1270 JL . Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s.


Offspring of Marguerite de Brienne and Guy II de Thouars (1250-1308)
Name Birth Death Joined with
Jean I de Thouars
Hugues II de Thouars (1285-1333) 1285 Thouars 11 March 1333 Isabeau de Noyers (c1280-c1327) Isabeau de Noyers (c1280-c1327) Jeanne de Bauçay (1290-1333)
Louis de Thouars
Guy de Thouars
Marguerite de Thouars (1285-1329) 1285 Thouars 17 January 1329 Guillaume VI de Parthenay (c1257-1322)
Isabelle de Thouars (1285-)
Blanche de Thouars

Footnotes (including sources)

‡ General