Hildouin I Of Montreuil Count
Hildouin I was born about 0950 in , , Boulogne, France.  He died in 0992 in , Holy Land.  He was buried in 0992.

 Hugh Of Abbeville Seigneur
Hugh was born about 0956 in Montreuil, , , France.  He died about 1000.  He was buried about 1000.

 Hildouin De Breteuil Count
He died in 1060.  He was buried in 1060.