Robert Ferrers
Robert was born in 1136 in DERBYSHIRE, ENG.¹   He died at the age of 54 in 1190 in BATTLE OF ACRE.¹ 

 Sybil Braose
Sybil was born in 1150 in BRAMBER, ENG.¹   She died at the age of 77 in 1227.¹ 

 William Ferrers
William was born in 1162 in DERBYSHIRE, ENG.¹   He died at the age of 33 in 1195.¹