Roger II De Quincy
Roger II was born about 1196 in Buckley, Northamptonshire, England.  He died on December 25th, 1264 in Brackley, Northamptonshire, England.

 Helen De Galloway
Helen was born about 1208 in Carrick, Ayr, Scotland.  She died after November 21st, 1245 in Brackley, Northamptonshire, England.

 Ela De Quincy
Ela was born about 1214 in Winchester, Hampshire, England.

 Elizabeth De Quincy
Elizabeth was born about 1220 in Winchester, Hampshire, England.