Margaret de Quincy was born circa 1218 to Roger de Quincy (c1195-1264) and Helen de Galloway (c1215-aft1245) and died before 12 March 1284 of unspecified causes. She married William de Ferrers, 5th Earl of Derby (c1193-1254) 1238 JL . William I of England (1027-1087), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s, Rollo of Normandy (860-932)/s.


Offspring of Margaret de Quincy and William de Ferrers, 5th Earl of Derby (c1193-1254)
Name Birth Death Joined with
Robert de Ferrers, 6th Earl of Derby (1239-1279) 1239 1279 Marie de Lusignan (-aft1266) Marie de Lusignan (-aft1266) Alianor de Bohun (c1240-1314)
William de Ferrers
Joan de Ferrers (?-1309) 1248 Derbyshire, England 19 March 1310 Berkeley Castle, Gloucestershire, England Thomas de Berkeley (c1250-1321)
Agnes de Ferrers
Elizabeth de Ferrers (c1250-c1300) 1250 England, United Kingdom 1300 England, United Kingdom William Marshall (-c1264) William Marshall (-c1264) Dafydd ap Gruffydd (1238-1283)

Footnotes (including sources)

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