Eustace I Count of Boulogne
Eustace I Count of was born in 1004 in Boulogne, Vendee, Pays de la Loire, France.¹   He died at the age of 45 in 1049 in Vincennes, Val-de-Marne, Ile-de-France, France.¹ 

 Maud De Louvain
Maud was born in 1006 in Louvain, Brabant, Belgium, Netherlands.²   She died at the age of 34 in 1040 in Boulogne, Hauts-de-Seine, Ile-de-France, France.² 

 Lambert Ii of Lens
Lambert Ii of was born in 1022 in Lens, Normandy, France.³   He died at the age of 32 in 1054 in Lille, Nord, Nord-Pas-de-Calais, France.³