*Henry de Percy
born 25 March 1273 Petworth, Sussex, England
died 2 October 1314 Fountains Abbey, Yorkshire, England
buried Fountains Abbey, Yorkshire, England

father:
*Henry de Percy
born about 1235 Whitby, Yorkshire, England
died 29 August 1272 Sallay, Craven, Yorkshire, England
buried Sallay Abbey, Craven, Yorkshire, England

mother:
*Eleanor Plantagenet (de Warenne)
born after 1244 Surrey, England
died after 1282
buried Sallay Abbey, Craven, Yorkshire, England
married 8 September 1268 York, Yorkshire, England

siblings:
John de Percy born 1270 Sussex, England died before 20 July 1293
William de Percy born 1274 Sussex, England

spouse:
*Eleanor Fitzalan (Arundel)
born about 1277 Arundel, Sussex, England
died July 1328
buried Beverley, Yorkshire, England
married about 1299 Alnwick, Northumberland, England

children:
*Henry de Percy born 6 February 1300/01 Leconfield, Yorkshire, England
died 26 February 1351/52 Warkworth, Northumberland, England
buried 1352 Priory of Alnwick, Northumberland, England
William de Percy born 1301 Alnwick, Northumberland, England died 1355

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com