Roger de Quincy, 2nd Earl of Winchester

Roger de Quincy
Earl of Winchester
Constable of Scotland
Arms of Roger de Quincy: Gules, seven mascles or 3,3,1.
Bornc. 1195
Died25 April 1264 (aged 6869)
BuriedBrackley Northamptonshire England
Spouse(s)Helen of Galloway
Maud de Bohun
Eleanor de Ferrers
IssueMargaret (or Margery), Countess of Derby
Elizabeth (or Isabel or Isabella), Countess of Buchan
Helen la Zouche
FatherSaer de Quincy, 1st Earl of Winchester
MotherMargaret de Beaumont

Roger de Quincy, 2nd Earl of Winchester (c.1195 25 April 1264), and the hereditary Constable of Scotland, was a nobleman of Anglo-Norman and Scottish descent who was prominent in both England and Scotland, at his death having one of the largest baronial landholdings in the two kingdoms.