Lord John deSudley
John is no longer alive.

 Grace deTraci
Grace was born about 1110 in Barnstaple, England.  Grace is no longer alive.

 William deTracy
William was born about 1120 in Castle Sudeley,Gloucestershire,England.  He died in 1224 in Mofthoe,Devonshire,England.

 Ralph deSudley