Geoffrey de Tregoz
Geoffrey de was born about 1090 in Herefordshire,England.

 Annabil de Gresley
Annabil de was born about 1095 in England.

 William de Tregoz
William de was born in 1120 in Billinford, Norfolk, England and his baptism took place in of Billingford,Norfolk,England.  He died after 1175 in Sussex,England.