Hildouin IV De Roucy Count of Montdidier
Hildouin IV De was born in 1014 in Probably Montdidier, Somme, France.  Hildouin IV De is no longer alive.

 Adelaide De Rheims
Adelaide De was born in 1014 in Roucy, Aisne, France.  She died at the age of 49 in 1063.

 Hildouin V De Roucy
Hildouin V De was born in 1032.

 Marguerite De Roucy
Marguerite De was born about 1035 in Montdidier, Somme, France.  She died about 1110.

 Adele De Roucy
Adele De was born about 1045 in Roucy, Aisne, France.

 Andre De Roucy
Andre De was born about 1050 in Ramerupt, Aube, France.

 Ebles II De Roucy
Ebles II De was born in 1065 in Roucy, Aisne, France.