Francois De Durfort & Catherine De Gontaut-Biron 
Francois De and Catherine De were married in a religious ceremony on October 19th, 1519. They had a son named Symphorien De.
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Children
Symphorien De Durfort
Symphorien De was born about 1523. He died on March 12th, 1563 in Killed in Orleans, France.