Conan I Duke of BRITTANY & Ermengarde d' ANJOU 
They had a son named Geoffrey I Duke of.
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Personal Details
Conan I Duke of BRITTANY
Conan I Duke of was born about 0950 in Rennes, Ille-et-Vilaine, Bretagne, France. He died in Killed in action, .
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Children
Geoffrey I Duke of BRITTANY
Geoffrey I Duke of was born about 0980 in Rennes, Ille-et-Vilaine. Bretagne, France. He died on November 20th, 1008 in Nantes, Loire-Atlantique, Anjou/Pas-de-Calais de la Loire, France.