*Beatrice de Rumigny
born about 1115 France
died before 1191

father:
*Nicholas II de Rumigny
born about 1094 Hainault, Belgium
died after 1153

mother:
*Alix de Hainault
born about 1097 Hainault, Belgium
died 1153

siblings:
Nicholas III De Rumigny

spouse:
*Gossuin III Seigneur de Mons
born about 1110 Mons, Hainault, Belgium
died 1177

children:
*Adelaide (Alice) de Mons
born about 1141 Mons, Hainault, Belgium

biographical and/or anecdotal:

notes or source:
ancestry.com
One generally reliable source sites as the mother:
*Alix de Rethel Princess of Jerusalem
born 1110 Jerusalem
died 1153
married 1131