Conan III 'le Gross' Duke of BRETAGNE & Maud, Princess of ENGLAND 
They had a daughter named Constance, Princess of.
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Personal Details
Conan III 'le Gross' Duke of BRETAGNE
Conan III 'le Gross' Duke of was born in 1096 in Bretagne, France. He died at the age of 52 on September 17th, 1148.
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Children
Constance, Princess of BRETAGNE
Constance, Princess of was born about 1118 in Bretagne, Indre, France.