Family: Henry Percy / Elizabeth Mortimer (F10314)
m. 10 Dec 1379
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Male
Henry Percy
Birth 10 Mar 1364 Nothumberland, England 
Death 21 Jul 1403 Shopshire, England Burial Jul 1403 Yorkshire, England Marriage 10 Dec 1379 Yorkshire, England Father 1st Earl of Northumberland Henry Percy | F23998 Group Sheet Mother Margaret Neville | F23998 Group Sheet
Female
Elizabeth Mortimer
Birth 12 Feb 1371 Yorkshire, England Death 20 Apr 1417 Sussex, England Burial 29 Apr 1417 Sussex, England Father Edmund de Mortimer | F8496 Group Sheet Mother 5th Countess of Ulster Philippa of Clarence | F8496 Group Sheet
Male
+ 2nd Earl Northumberland Henry Percy
Birth 3 Feb 1391 Nothumberland, England Christening 1 Sep 1391 Nothumberland, England Death 22 May 1455 Herefordshire, England Burial Aft 22 May 1455 Herefordshire, England Spouse Countess of Northumberland Eleanor De Neville | F3588 Marriage May 1412 Worcestershire, England