Events
Date of Birth: about 1195.
Place of Birth: unknown.
The estimated date is given by Oram (ODNB).
Date of Death: 25 April 1264.
Place of Death: unknown.
The date is given by the Complete Peerage (12/2:754) and by Oram (ODNB).
Place of Burial: probably Brackley.
The place is given by the Complete Peerage (12/2:754).
Relationships
Father: Saer de Quincy, first earl of Winchester.
This relationship is given by the Complete Peerage (12/2:751) and by Oram (ODNB).
Mother: Margaret, daughter of Robert, third earl of Leicester.
This relationship is given by the Complete Peerage (12/2:751) and by Oram (ODNB).
Spouse: Helen, daughter of Alan, lord of Galloway and constable of Scotland.
This relationship is given by the Complete Peerage (12/2:753) and by Oram (ODNB).
Spouse: Maud, daughter of Humphrey de Bohun, earl of Hereford. Married before 5 June 1250.
This relationship is given by the Complete Peerage (12/2:753) and by Oram (ODNB).
Spouse: Eleanor, daughter of William de Ferrers, earl of Derby. Married before 5 December 1252.
This relationship is given by the Complete Peerage (12/2:753) and by Oram (ODNB).
Children (by Helen):
(Complete source citations for facts about the children on this page are currently outside of the scope of this project. Most information below comes from Oram.)
Margaret married William de Ferrers, fifth earl of Derby.
Elizabeth (Isabella) married Alexander Comyn, earl of Buchan.
Helen married Alan de la Zouche.
References
Cokayne, George Edward, and Vicary Gibbs; et al. The complete peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, extant, extinct, or dormant [2nd ed.]. (London: St. Catherine Press, 1910-59).
Oram, Richard D. ‘Quincy, Roger de, earl of Winchester (c. 1195-1264), Oxford Dictionary of National Biography, Oxford University Press, 2004.