Gauthier I De Brienne Count & Eustache De Bar Sur Seine
They had a son named
Erard I
.
Personal Details
Gauthier I De Brienne Count
He died in 1089. He was buried in 1089.
Eustache De Bar Sur Seine
Children
Erard I De Brienne Count
Erard I was born about 1060. He died in 1114. He was buried in 1114.
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Gauthier I De Brienne Count & Eustache De Bar Sur Seine 
Gauthier I De Brienne Count & Eustache De Bar Sur Seine