Fe24 William de Ferrers

    William de Ferrers (Fe24), 5th Earl of Derby, was the son of William de Ferrers (Fe25), 4th Earl of Derby and Agnes de Meshines (Kevelioc) (??Alice of Chester)
    Born: about 1191
    Married:1st Sibyl Marshall
    2nd Margaret de Quincy (Qu24)
    Died: 1254
    and had issue:
    by Sibyl Marshall
    (Fe23-1) Sibyl de Ferrers
    (Fe23-2) Joan de Ferrers 
    (Fe23-3) Eleanor de Ferrers   ; 
    (Fe23-4) Maud (Matilda) de Ferrers
    (Fe23-5) Isabel de Ferrers 
    (Fe23-6) Agnes (de) Ferrers

    by Margaret de Quincy
    (Fe23-7) William (de) Ferrers 
    (Fe23-8) Joan (Margaret) de Ferrers 
    (Fe23-9) Robert de Ferrers 
     (Fe23) Matilda (of Bere) de Ferrers, married William de Vivonne (Vi23) and had Cecelia de Vivonne (Vi22)
    (Fe23-11) Agnes de Ferrers 
     

     
    Source:

    http://freepages.genealogy.rootsweb.com/~jamesdow/s092/f502189.htm