William II FITZALAN
William II was born about 1136 in Oswestry, Shropshire, England.  He died in 1210 in England.

 Isabel de SAY
Isabel de was born about 1141 in Clun, Shropshire, England.  She died before 1199.

 Christina FITZALAN
Christina was born in 1143 in Clun, Shropshire, England.