Family: Henry Percy, 3rd Baron Percy/Mary Plantagenet, Baroness Percy (F1153)

m. Sep 1334

• Father | Male Henry Percy, 3rd Baron Percy

  
  

  Born	1320	Seamer, North Riding, York, England
  Died	17 Jun 1368
  Buried		Alnwick, Northumberland, England
  Married	Sep 1334	Tutbury Castle, Staffordshire, England
  Other Spouse	Joan de Oreby | F6158
  Married	May 1365
  Father	Henry de Percy, 2nd Baron Percy | F828 Group Sheet
  Mother	Idoine de Clifford | F828 Group Sheet

  
  

  Mother | Female Mary Plantagenet, Baroness Percy

  
  

  Born	1321
  Died	1 Sep 1362
  Buried		Alnwick, Northumberland, England
  Father	Henry of Lancaster Plantagenet, 3rd Earl of Lancaster | F1694 Group Sheet
  Mother	Maud Chaworth | F1694 Group Sheet

  
  

  Child 1 | Male Henry Percy, 1st Earl of Northumberland

  
  

  Born	10 Nov 1341
  Died	20 Feb 1408	Bramham Moor, Tadcaster, Yorkshire
  Buried	2 Jul 1408	York Minster, York, Yorkshire, England
  Spouse	Elizabeth de Umfreville | F938
  Married
  Spouse	Margaret de Neville, Baroness of Ros | F933
  Married	12 Jul 1358	Brancepeth, Durham, England
  Spouse	Maud de Lucy, Baroness Lucy | F939
  Married	15 Dec 1381

  
  

  Child 2 | Male Thomas Percy, 1st Earl of Worcester

  
  

  Born	Abt 1344
  Died	1403
  Buried

  
  

  Child 3 | Female Mary Percy, Baroness of Ros

  
  

  Born	1360
  Died	1395
  Buried
  Spouse	John Ros, Lord Ros | F5418
  Married