Hildouin II de Montdidier Ct de Roucy
Hildouin II de Montdidier was born in 0960 in of Montdidier, Somme, France.¹   He was buried in Comte de Montdidier, sn de Rameru..^1 1 

 daughter de Dammartin
Daughter is no longer alive.

 Hildouin III de Montdidier Ct de Roucy
Hildouin III de Montdidier was born in 1000 in of Montdidier, Somme, France.¹   He died at the age of 62 in 1062.  He was buried in Comte de Montdidier..^1 1 

 Manasses de Ramerupt Ct de Dammartin
Manasses de Ramerupt was born in 1010 in of Dammartine-en-Goele, Seine-Et-Marne, France.¹   He died at the age of 47 on November 15th, 1057 in seige Of Bar-le-Duc, Lorraine, France.  He was buried in Prob. granted Dammartin as a result of his marriage..^1 1