Roger IV De Foix & Brunissende De Cardona 
Roger IV De and Brunissende De were married in a religious ceremony on February 17th, 1231. They had a son and two daughters, named Roger Bernard III De, Sibylle De and Esclarmonde De.
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Children
Roger Bernard III De Foix
Roger Bernard III De was born in 1243. He died at the age of 59 on March 3rd, 1302.