Family: 5th Earl of Northumberland Henry Algernon Percy / Catherine Spencer (F3342)
m. 1502
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Male
5th Earl of Northumberland Henry Algernon Percy
Birth 14 Jan 1478 Alnwick, Northumberland, England 
Death 19 May 1527 Yorkshire, England Burial Beverley, Yorkshire, England Marriage 1502 Crayford, Kent, England Father 4th Earl of Northumberland Henry Percy | F3341 Group Sheet Mother Maude Herbert | F3341 Group Sheet
Female
Catherine Spencer
Birth 1477 Devon, England Death 14 Oct 1542 Beverley, Yorkshire, England Burial Beverley, Yorkshire, England Father Robert Spencer | F3343 Group Sheet Mother Countess of Ormonde Eleanor Beaufort | F3343 Group Sheet