Richard I Seigneur de Beaumont , Vicomte Maine
Richard I Seigneur de was born about 1133 in Beaumont-le-Vicomte, Maine, France.  He died after 1194.

 Lucie de l' Aigle
Lucie de l' was born about 1135 in Egenoul, France.  She died after 1217.

 Ermengarde de Beaumont
Ermengarde de was born about 1158 in Beaumont-le-Vicomte, Maine, France.  She died in Balmerino Abbey, Fife, Scotland.

 Constance de Beaumont
Constance de was born about 1160 in Beaumont-le-Vicomte, Maine, France.  She died after 1226 in France.

 Philip I de Belo Monte , of Youlton, Sir
Philip I de was born about 1164 in Youlton, Easingwold, Yorkshire, England.

 Raoul VI de Beaumont , Vicomte de Maine
Raoul VI de was born in 1172 in Beaumont-le-Vicomte, Maine, France.  He died at the age of 63 in 1235.