Robert Debeaumont
Robert was born in 1140 in Meulan, Yvelines, Ile-de-France, France.¹   He died at the age of 67 in October 1207 in Palestine, Bradford, Florida, United States.¹ 

 Maud Dedunstanville
Maud was born in 1143 in Dunstanville, Kent, , England.²   She died at the age of 64 on October 1st, 1207 in , , , England.² 

 Mabel De Beaumont
Mabel was born in 1168 in Meulan, , Normandy, France.³   She died at the age of 36 in 1204 in Twineham, Sussex, , England.³