Robert de Quincy
Robert was born in Winchester, (buckley), Hampshire, England.  He died in August 1257 in London, Middlesex, England.  He was buried in Hospitallers, Clerkenwell, Middlesex, England.

 Elen verch Llewelyn
Elen was born about 1206 in Caernarvonshire, Wales.  She died before October 24th, 1253 in Chester, Cheshire, England.

 Hawise de Quincy
Hawise was born about 1242 in Blisworth, Northampshire, England.  She died in 1285.