Descendancy for Henry Percy, 3rd Baron Percy of Alnwick Warden of the Marches High Sheriff of Northumberland: Our Family History

KL DeWitt Family Research Project

Our Family's Journey Through Time from Europe and Canada to the USA

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

Abt 1321 - 1368 (47 years)

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1 Henry Percy, 3rd Baron Percy of Alnwick Warden of the Marches High Sheriff of Northumberland ^[1] b. Abt 1321 d. 1368
- - 2 Mary Percy, Baroness Ros of Helmsley ^[1.1] b. 12 Mar 1367 d. 25 Aug 1394
    - + John Ros, 5th Baron Ros of Helmsley KB b. UNKNOWN d. 6 Aug 1393
- Mary Plantagenet of Lancaster, Baroness Percy b. Abt 1320 d. 1 Sep 1362
  - 2 Henry Percy, 1st Earl of Northumberland 4th Baron Percy King of Mann KG Lord Marshal ^[1.2] b. 10 Nov 1341 d. 20 Feb 1408
    - + Margaret Neville, Baroness Ros of Helmsley Countess of Northumberland b. 12 Feb 1329 d. 12 May 1372

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