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 Father:    Henry De Percy 
   Born:    1273, England  
   Marr:    1299  
   Died:    1314, England 
 Mother:    Eleanor FitzAlan (Arundel) 
   Born:    1277, England  
   Died:    1328 
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 Father:    Robert De Clifford 
   Born:    1274, England  
   Marr:    1295  
   Died:    1314, Scotland 
 Mother:    Maud De Clare 
   Born:    1276, England   
   Died:    1327 
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  |  Henry De Percy     
   Born:    13 FEB 1300 OR 14 FEB 1301    - , Leconfield, Yorkshire, England 
   Marr:           1314    - , , Yorkshire, England   		
   Died:    6 MAR 1351 OR 5 MAR 1352    - , Warkworth, Northumberland, England 
 Other Spouses:    
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  |  Idonea De Clifford     
   Born:       ABT 1300    - Of, Appleby, Westmoreland, England 
       			
   Died:     1 SEP 1365    -  
 Other Spouses:    
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  |  1.    Eleanor Percy    Born:       ABT 1336    - Of, Alnwick, Northumberland, England    Marr:     -     Died:       BEF 1368    -  |   |  2.    Margaret De Percy    Born:       ABT 1318    - Of, Alnwick, Northumberland, England    Marr:     -     Died:    11 SEP 1376    - Gyng, New Buttsbury, Essex, England |   | 
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  |  3.    Henry De Percy    Born:           1320    - Of, Castle, Alnwick, Northumberland, England    Marr:     -     Died:    26 MAY 1368    -  |   |  4.    Richard Percy    Born:           1322    - Of, Alnwick, Northumberland, England    Marr:     -     Died:                   -  |   | 
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  |  5.    Robert Percy    Born:           1326    - Of, Alnwick, Northumberland, England    Marr:     -     Died:                   -  |   |  6.    William Percy    Born:           1332    - Of, Alnwick, Northumberland, England    Marr:     -     Died:                   -  |   | 
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  |  7.    Thomas De Percy    Born:           1328    - Of, Alnwick, Northumberland, England    Marr:     -     Died:           1369    -  |   |  8.    Isabel De Percy    Born:       ABT 1326    - Of, Alnwick, Northumberland, England    Marr:     -     Died:           1368    -  |   | 
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  |  9.    Roger De Percy    Born:       ABT 1324    - Alnwick, Northumberland, England    Marr:     -     Died:                   -  |   |  10.    Maud De Percy    Born:       ABT 1335    - Of, Warkworth Castle, Alnwick, Northumberland, England    Marr:    1357  - John Neville      Died:    26 FEB 1378 OR 26 FEB 1379    -  |   | 
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