Herfast de ARQUE 
He had a biological son named Herbastus de Crepon.
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Personal Details
Herfast de ARQUE
Herfast de was born about 0885 in Sjaelland Island, Denmark. He died in Arque, Seine-Infereiure, Normandy, France.
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Children
Herbastus de Crepon ARQUE
Herbastus de Crepon was born in 0911 in Normandy, France. Herbastus de Crepon is no longer alive.