English
Family: William III De Ferrers (maid. name 5th Earl of Derby Sheriff of Lancaster) / Margaret DeQuincy (F2182)
-
Male
William III De Ferrers (maid. name 5th Earl of Derby Sheriff of Lancaster)
Birth 1193 Derby, Derbyshire, England 
Death 24 Mar 1254 Evington, Leicestershire, , England Burial Marriage Father Mother
Female
Margaret DeQuincy
Birth 1208 Lincoln, Lincolnshire, , England Death 1258 Clerkenwell, London, , England Burial Other Spouse John DeLacy | F2181 Marriage Father Mother