Roscelin Ier De Beaumont-Maine
Roscelin Ier was born in 1100.  He died at the age of 76 in 1176.

 Constance D'angleterre
Constance was born in 1105.  Constance is no longer alive.

 Richard Ier De Beaumont-Maine
Richard Ier was born in 1137.  He died at the age of 63 in 1200.