Isabel de Clare

Isabel de was born in May 1240 in of Tonbridge,Kent,England.  She was an only child.  She died at the age of 31 in 1271.

‌Isabel de and Guglielmo di VII, Marchese of Montferrat were married in a religious ceremony in June 1257 in Lyon,Rhône,Rhône-Alpes,France.  They had a daughter named Margherita Isabella de.