Robert De Quincy
Robert was born about 1172 in Buckley, , Northampton, England.  He died in Holy Land, , , Asia Minor.

 Hawise De Meschines
Hawise was born about 1180 in Chester, , Chester, England.  She died in 1243.  She was buried in 1243.

 Margaret De Quincy
Margaret was born in 1209 in Lincoln, , Lincoln, England.  She died at the age of 49 in 1258 in Clerkenwell, , , England.  She was buried in 1258.