*Blanche de Brienne
born about 1245/1252 Courtrain, Mynn, France
died 1302

father:
*Jean de Brienne
born about 1217 Acre, Palestine
died 1296

mother:
*Jeanne de Chateaudun
born <1227 <Acre, Palestine>
married 1251

siblings:
unknown

spouse:
*William de Fiennes
born about 1245 Wendover, Buckinghamshire, England
died 11 July 1302 Courtral, Flandre, Occidential, Belgium
married 1269 Wigmore, Herefordshire, England

children:
*Margaret de Fiennes
born about 1262/1270 Wigmore, Herefordshire, England died 7 February 1333/34
Robert de Fiennes born about 1273 Fiennes, Pas-de-Calais, France
John de Fiennes born 1277 Fiennes, Pas-de-Calais, France died 1331
John de Fiennes born 1278 Fiennes, Bolonois, France died 1324/1325
Robert de Fiennes born about 1282 Roubec, France

biographical and/or anecdotal:

notes or source:
LDS