Click to expand/collapse all other details

Male William I de Dampierre , of Champagne Click to view William I de Dampierre , of Champagne in the family tree

William I de was born about 1125 in Troyes, Aube, Champagne, France.  William I de's father was Gui I de Dampierre , Viscount of Troyes and his mother was Helvide de Baudemont. He had a sister named Agnes de.  He was the older of the two children.  He died after 1161 in Dampierre, Aube, Champagne, France.


William I de's family with Ermengarde de Mouchy

They had a son and a daughter, named Guy II Seigneur de and Helvide de.

Page last modified