Geoffroi I Duke de BRETAGNE & Havoise (Hedwig) de NORMANDIE 
They had a son named Eudes, Comte de Penthievre, Regent de.
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Personal Details
Geoffroi I Duke de BRETAGNE
Geoffroi I Duke de was born in 0972 in Rennes, France. He died at the age of 36 on November 20th, 1008.
Havoise (Hedwig) de NORMANDIE
Havoise (Hedwig) de was born about 0977 in Bretagne Province, France. She died on February 21st, 1034.
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Children
Eudes, Comte de Penthievre, Regent de BRETAGNE
Eudes, Comte de Penthievre, Regent de was born in 0999 in Penthievre, France. He died at the age of 80 on June 7th, 1079.