|  | 
|   |  | Family Group Sheet |  |   |  |  |  John de Mowbray & Joan Plantagenet 
 | Husband: John "Baron Mowbray" de Mowbray
 |  |    Born: 29 NOV 1310 in Hovingham, Yorkshire,  EnglandDied: 04 OCT 1361
 Father: John de Mowbray
 Mother: Aline (Aliva) de Braose
 Spouses:
 
 |  |    Wife: Joan Plantagenet
 |  |    Born: about 1310 in Norfolk, EnglandDied: 07 JUL 1349
 Father: Henry Plantagenet
 Mother: Maud Chaworth
 Spouses:
 
 |  | Children |  | 01  (M): John De MowbrayBorn: 25 JUN 1340 in Epworth, Isle Of Axholme, Lincolnshire, England
 Died: 09 OCT 1368 in Thrace, Constantinople, Turkey
 Spouses: Elizabeth De Segrave
 
 |  | 02  (F): Eleanor De MowbrayBorn:
 Died: UNKNOWN
 Spouses:
 
 |  | 03  (F): Blanche De MowbrayBorn:
 Died: 26 JUL 1409
 Spouses:
 
 | 
 
 Additional Information Joan Plantagenet:
 
 Buried: High Alter, Byland Abbey, Yorkshire, England
 Marriage Notes
 
 Married: about 1339
 
 Revised: April 11, 2010
 
 |  | 
 
 
 |