Henry of Essex , Lord of Rayleigh & Haughley
Henry of was born about 1121 in Rayleigh, Rochford, Essex, England.  He died in 1163.

 Cicely
Cicely was born about 1125 in Essex, England.  Cicely is no longer alive.

 Alianore of Essex
Alianore of was born about 1150 in Essex, England.

 Agnes of Essex
Agnes of was born in Haughley, Stow, Suffolk, England.  She died after 1194.