Simon De Saint Liz
Simon was born in 1098 in , , Northamptonshire, England.  He died in Saint Andrew Priory, Northampton, Northamptonshire, England.

 Isabel De Beaumont
Isabel was born in 1121 in , , Leicestershire, England.  She died at the age of 67 in 1188 in Carmarthen, , Carmarthenshire, Wales.

 Alice De St Liz
Alice was born in 1154 in Thornhill, West Riding, Yorkshire, England.  She died at the age of 50 in 1204 in East Bradenham, , Norfolk, England.