Henry II De Percy
Henry II was born on March 25th, 1273 in Petworth, Sussex, England.  He died at the age of 41 in October 1314 in Alnwick, Northumberland, England.  He was buried on October 10th, 1314 in Fountains Abbey, Yorkshire, England.

 Eleanor FitzAlan
Eleanor was born about 1280 in Arundel, Sussex, England.  She died about July 1328 in England.  She was buried in Beverly, Yorkshire, England.

 William De Percy
William was born in 1301.

 Henry III De Percy
Henry III was born on February 6th, 1301 in Leconfield, Yorkshire, England.  He died at the age of 51 on February 26th, 1352 in Warkworth, Alnwick, Northumberland, England.

 Eleanor De Percy
Eleanor was born about 1314.