*William de Ferrers
born about 1207 Derbyshire, England
died 24 March 1254 Evington, Leicestershire, England
buried 31 March 1254 Merevale Abbey, Merevale, Warwickshire, England

father:
*William de Ferrers
born about 1162 Ferrers, Derbyshire, England
died 22 September 1247

mother:
*Agnes de Meschines
born about 1174 Tutbury, Staffordshire, England
died 2 November 1247
married 1192 Cheshire, England

siblings:
Berta (Ferrars) de Ferrers born about 1218 Thetford, Norfolk, England
Thomas de Ferrers born about 1202 Derby, Derbyshire, England
Hugh de Ferrers born about 1204 Derby, Derbyshire, England died 10 August 1257
Robert de Ferrers born about 1206 Derby, Derbyshire, England died 1279
*Sybil de Ferrers born 25 July 1216 Derby, Derbyshire, England

spouse (1st):
*Sibyl Marshall
born 1209 Pembroke, Pembrokeshire, Wales
christened 1209 St. David's, Pembrokeshire, Wales
died 27 April 1245
married before 14 May 1219 Pembroke, Pembrokeshire, Wales

children (from 1st marriage):
*Maud (Matilda) de Ferrers born about 1228 Derbyshire, England died 12 March 1298/99
Agnes de Ferrers born about 1224 Derbyshire, England died 11 May 1290
Sibyl de Ferrers born 1230 Derbyshire, England
Isabella de Ferrers born about 1226 Derbyshire, England died 1260
Joan de Ferrers born about 1232 Derbyshire, England died October 1267
Agatha de Ferrers born about 1234 Ferrars, Derbyshire, England died 22 May 1306
Eleanor de Ferrers born about 1236 Derbyshire, England died before 12 October 1274 buried Leeds Priory
John de Ferrers born about 1238 <Derbyshire, England>

spouse (2nd):
*Margaret de Quincy
born about 1218 Winchester, Hampshire, England
died before 12 March 1284
married 1238

children (from 2nd marriage):
*Joan de Ferrers Baroness Berkeley born about 1248 Derbyshire, England
died 19 March 1309/10 Berkeley Castle, Berkeley, Gloucestershire, England
buried St. Augustines, Bristol, Gloucestershire, England
*Agnes de Ferrers born 1244 Derby, Derbyshire, England died 1281
Elizabeth Ferrers born about 1246 <Derby, Derbyshire, England>
*Robert Ferrers born 1239 Derby, Lincolnshire, England
died 1278/79 buried Priory of St. Thomas At Stafford
William de Ferrers born about 1240 Groby, Leicestershire, England died 20 December 1287

biographical and/or anecdotal:

notes or source:
LDS