Guy I de Dampierre
Guy I was born about 1100 in France.  He died in 1151.

 Helvide De Baudemont
Helvide De was born about 1107 in Champagne,France.¹   She died in 1165.¹ 

 Guillaume I De Dampierre
Guillaume I De was born about 1125 in Troyes,Aube,Champagne,France.  He died after 1161 in Dampierre,Aube,Champagne,France.

 Agnes de Dampierre
Agnes was born about 1140 in France.

 Helvide De DAMPIERRE
Helvide De was born about 1145 in Champagne,France.²   She died after 1200.²