Guy I De+ Boulogne & Nm1+ X 
They had a son named Hugues III De+.
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Children
Hugues III De+ Boulogne
Hugues III De+ was born about 0985 in Boulogne, Artois, France. He died in 1015.
Guy I De+ Boulogne & Nm1+ X Hugues III De+ Boulogne