Countess of Percy Ideona de Clifford

1303 - 1365  (62 years)

• Name	Countess of Percy Ideona de Clifford
  Birth	1303	Castle, Clifford, Hereford, England
  Gender	Female
  Death	24 Aug 1365
  Burial	Beverley Minster, East Riding, Yorkshire, England
  Person ID	I16482	My Genealogy
  Last Modified	16 May 2026

  
  

  Family 1	Earl Henry de Percy, III,   b. 6 Feb 1301, Leckonfield, East Riding, Yorkshire, England d. 25 Feb 1353, Alnwick Castle, Alnwick, Northumberland, England (Age 52 years)
  Marriage	1314	Yorshire, England
  Children	1. Baroness of Percy Mary Plantagenet,   b. 1319, Tutbury, Staffordshire, England d. 1 Sep 1362, Berwick Castle, Berwick, Wiltshire, England (Age 43 years)  [Father: natural]  [Mother: natural]
  Family ID	F3612	Group Sheet  |  Family Chart
  Last Modified	16 May 2026

  
  

  Family 2	Earl Henry III de Percy,   b. 6 Feb 1301, Leckonfield, East Riding, Yorkshire, England d. 25 Feb 1353, Alnwick Castle, Alnwick, Northumberland, England (Age 52 years)
  Marriage	1314	Yorkshire, England   [1]
  Children	1. Roger Percy,   b. Abt 1330, Raby-Keverstone Castle, Staindrop, Durham, England d. CHILD, Raby-Keverstone Castle, Staindrop, Durham, England  [Father: natural]  [Mother: natural]   2. Eleanor Percy,   b. Abt 1328, Raby-Keverstone Castle, Staindrop, Durham, England d. Bef 1368 (Age < 39 years)  [Father: natural]  [Mother: natural]   3. Thomas de Percy, Bishop,   b. 1333, Alnwick, Northumberland, England d. 1369 (Age 36 years)  [Father: natural]  [Mother: natural]   4. Isabel de Percy,   b. Abt 1324, Alnwick, Northumberland, England d. 1368 (Age 44 years)  [Father: natural]  [Mother: natural]   5. Margaret de Percy, Baroness of Grooby,   b. Abt 1332, Alnwick, Northumberland, England d. 3 Sep 1376, Gyng, Buttsbury, Essex, England (Age 44 years)  [Father: natural]  [Mother: natural]   6. William Percy,   b. 1332, Raby-Keverstone Castle, Staindrop, Durham, England  [Father: natural]  [Mother: natural]   7. Sir. Henry IV de Percy, Baron,   b. 1322, Castle, Alnwick, Northumberland, England d. 18 May 1368, Berwick Castle, Berwick, Wiltshire, England (Age 46 years)  [Father: natural]  [Mother: natural]   8. Maud de Percy,   b. Abt 1335, Alnwick, Northumberland, England d. Between 18 Feb 1378 and 1379 (Age 43 years)  [Father: natural]  [Mother: natural]
  Family ID	F4368	Group Sheet  |  Family Chart
  Last Modified	16 May 2026

  
  

• Sources

  [S31] Edmundson, Isaac & Cokayne, George Edward, "Complete baronetage: Microprint ed.", (Name: (Gloucester : A. Sutton, 1983.), ISBN: 0-86299-004-1; LC CALL NO.: CS424.C681983; LCCN: 87-173374 //r914;), 3:270, 929.7/2 ED: 19.