Count Baldwin VI deArtois
Baldwin VI was born in 1032.  He died at the age of 66 in 1098.

 Richilda Countess of Hainault & Namur
Richilda Countess of Hainault & was born in 1033.  She was buried in Abbey of Messines.

 Baldwin II Count of Hainault
Baldwin II Count of was born in 1056.  He died at the age of 42 in 1098.

 Gilbert deGant
Gilbert was born in 1059 in Flanders, France.  He died at the age of 72 in 1131.