Count Hildouin II De Montdidier
Count Hildouin II was born in 0980.  He died at the age of 83 in 1063.

 Lesseline
Lesseline is no longer alive.

  Hilduin IV  Haudoun D'Rameku Williamson
Hilduin IV  was born in 1010.  He died at the age of 52 in 1062.