Nicolas II De+ Rumigny
Nicolas II De+ was born about 1085.  He died in 1153.

 Aleidis De+ Hainaut
Aleidis De+ was born before March 1099.

 Nicolas III De+ Rumigny
Nicolas III De+ was born about 1114 in Rumingy, Ardennes, France.  He died in 1179.

 Beatrix De+ Rumigny
Beatrix De+ was born about 1135 in Rumigny, Ardennes, France.  She died in 1191.