*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

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

mother:
*Margaret de Quincy
born about 1218 Winchester, Hampshire, England
died before 12 March 1284
married 1238

siblings:
*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

spouse:
*Sir Thomas "The Wise" Lord Berkeley
born 1245 Castle Berkeley, Gloucestershire, England
died 23 July 1321 St. Augustines Abbey, Bristol, Gloucestershire, England
married 1267

children:
*Maurice "the Magnanimous" Lord de Berkeley
born April 1271 (1281?) Berkeley, Gloucestershire, England
christened 8 years old in 1289?
died 31 May 1326 Wallingford Castle, England
buried St. Augustine's, Bristol, Gloucestershire, England
*Alice de Berkeley born about 1273 (1283?) Berkeley, Gloucestershire, England
John de Berkeley born 1277 Berkeley, Gloucestershire, England died 1317
Margaret de Berkeley born before 1274 Berkeley, Gloucestershire, England died after 4 May 1320
James de Berkeley born about 1279 Berkeley, Gloucestershire, England died 28 June 1327
Isabel de Berkeley born about 1281 Berkeley, Gloucestershire, England died 1326
Thomas III de Berkeley born about 1280 Berkeley, Gloucestershire, England
died before April 1346 probably Coston, Wymondham, Leicestershire, England

biographical and/or anecdotal:

notes or source:
LDS