William (Simple) de Champagne & Agnes de Sully 
They had a daughter named Margaret.
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Personal Details
William (Simple) de Champagne
William, known as Simple, was born in 1080 in Champagne, France.1 He died at the age of 70 in 1150 in Chartres, Eure-et-Loir, Beauce/Centre, France.1
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Children
Margaret de Champagne
Margaret was born in 1095 in Chartres, Eure-et-Loir, Beauce/Centre, France.1 She died at the age of 50 on December 15th, 1145.1