Hvem giftet seg med Blanche de Brienne, Baroness Tingry?

Blanche de Brienne, Baroness Tingry (c. 1252 – c. 1302) was the wife of William II de Fiennes, Baron of Tingry (c. 1250 – 11 July 1302). She was also known as Dame de La Loupelande, and Blanche of Acre.