William FITZ ALAN
William was born about 1136 in Shropshire, England.  He died about 1210.

 Isabel de SAY
Isabel de was born in 1141 in Clun, Shropshire, England.  Isabel de is no longer alive.

 John FITZ ALAN
John was born about 1164 in Arundel, Sussex, England.  He died in March 1229.