Robert De Beaumont
Robert was born about 1141 in Meulan, Normandy, France.  He died in October 1207 in Palestine.

 Maud FitzReginald
Maud was born about 1143 in Dunstanville, Kent, England.

 Mabel De Beaumont
Mabel was born about 1168 in Meulan, Normandy, France.  She died on May 1st, 1204.

 William Beaumont
William was born about 1173 in Wiggaton, South Tawton, Devonshire, England.