Family: Henry Percy, 3rd Baron Percy of Alnwick Warden of the Marches High Sheriff of Northumberland / Joan Orreby, Baroness Percy (F6576)

• Male Henry Percy, 3rd Baron Percy of Alnwick Warden of the Marches High Sheriff of Northumberland

  
  

  Birth	Abt 1321
  Death	1368	Alnwick Castle, Northumberland, England
  Burial
  Marriage
  Other Spouse	Mary Plantagenet of Lancaster, Baroness Percy | F6577
  Marriage
  Father	Henry de Percy, 2nd Baron Percy | F6578 Group Sheet
  Mother	Idoine de Clifford, Baroness Percy | F6578 Group Sheet

  
  

  Female Joan Orreby, Baroness Percy

  
  

  Birth
  Death
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  Father
  Mother

  
  

  Female Mary Percy, Baroness Ros of Helmsley

  
  

  Birth	12 Mar 1367
  Death	25 Aug 1394
  Burial
  Spouse	John Ros, 5th Baron Ros of Helmsley KB | F7308
  Marriage