William de PERCY
William de was born about 1034 in Perci-en-Auge, Normandy, France.  He died about 1096 in Mt, Joy, Near,m Jerusalem, Palestine.

 Emma de PORT
Emma de is no longer alive.

 Allan (Algernon) de PERCY
Allan (Algernon) de was born after 1067 in Alnwick, Northumberland, England.  He died after 1130.