 Margaret de Quincy, daughter of Earl of Winchester Roger de Quincy and Countess of Worcester Helen (Elena) of Galloway.Born ± 1218 at of Winchester, Hampshire, England, died before Mar 12, 1284 Alternate surname: de Quincey (New FamilySearch) Married 1238 at of, , England (15 or 16 years married) to:  Earl of Derby William Ferrers, son of Earl of Derby William de Ferrers and Agnes de Meschines.Born ± 1200 at of, Derbyshire, England, died Mar 24, 1254 at Evington, Leicestershire, England, approximately 54 years, buried Mar 31, 1254 at Merevale Abbey, Merevale, Warwickshire, England, 1st marriage to: Sibyl Marshall, 2nd marriage to: Margaret de Quincy Alternate surnames: de Ferrers, Ferrars (IGI (International Genealogical Index))) Alternate death dates: 23 Mar 1254, 28 Mar 1254 (IGI (International Genealogical Index)) Alternate marriage places: Winchester, Hampshire, England; , Derby, England (IGI (International Genealogical Index)) Children: 1. Earl of Derby Robert FerrersBorn 1239 at of Derby, Lincolnshire, England, died 1278/1279, approximately 39 years, buried at Priory of St. Thomas, Stafford, Staffordshire, England Alternate surname: de Ferrers (IGI (Intrnational Genealogical Index)) Burial place: Priory of St. Thomas at Stafford (Ancestral File) _________________________________________________________________________________ The priory of St. Thomas the Martyr on the north bank of the Sow two miles east of Stafford was founded about 1174 by Gerard fitz Brian, who was evidently a burgess of Stafford. From: 'Houses of Augustinian canons: The priory of St Thomas near Stafford', A History of the County of Stafford: Volume 3 (1970), pp. 260-67. (Website: www.british-history.ac.uk/report.asp?compid=37855) 2. Sir Knight William de FerrersBorn ± 1240 at of Groby, Leicestershire, England, died Dec 20, 1287, approximately 47 years 3. Agnes de FerrersBorn 1244 at of Derby, Derbyshire, England Name: Mrs. Robert de Muscegros (Selected Families and Individuals) 5. Baroness Berkeley Joan de FerrersBorn ± 1248 at of, Derbyshire, England, died Mar 19, 1309 at Berkeley Castle, Berkeley, Gloucestershire, England, approximately 61 years, buried at St. Augustines, Bristol, Gloucestershire, England Alternate first name: Joane (IGI (International Genealogical Index)) Death date: 19 Mar 1309/1310 | |||