Simon of Huntingdon de SAINT LIZ
Simon of Huntingdon de was born about 1098 in Northamptonshire, England.  He died in August 1153.

 Isabel\Elizabeth de BEAUMONT
Isabel\Elizabeth de was born about 1125 in Leicestershire, England.  She died after May 1188.

 Isabel  SAINT LIZ
Isabel  was born about 1130 in Huntingdon, Huntingdonshire, England.