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			| Birth | about 1158  35  24  , Whitby, Northumberland, England 
 
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			| Birth of sibling | about 1160 (Age 2)  , Whitby, Northumberland, England Sister: Alice De Percy  (IV9ZRzdzQG)
 
 
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			| Birth of sibling | about 1162 (Age 4)  , Whitby, Northumberland, England Brother: Robert De Percy  (IV9ZRzdzKL)
 
 
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			| Birth of sibling | about 1164 (Age 6)  , Whitby, Yorkshire, England Brother: Ralph De Percy  (IWNGBzdz4S)
 
 
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			| Death of mother's sibling | after 1166 (Age 8)  Sp Uncle: Alan De Percy  (I11D7zdzVWC) (Age 38)
 
 
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			| Birth of sibling | about 1168 (Age 10)  , Whitby, Yorkshire, England Sister: Maud De Percy  (IHS0DzdzV9)
 
 
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			| Birth of sibling | about 1169 (Age 11)  , Whitby, Yorkshire, England Sister: Lucy De Percy  (IWNGBzdz50)
 
 
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			| Death of a grand-parent | about 1174 (Age 16) Grandfather: William De Percy  (I9251zdzHN) (Age 86) 
 
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			| Death of father | before 1180 (Age 22)  Egmanton, Nottinghamshire, England Father: Joscelin De Louvain Barbatus  (I9251zdz9M) (Age 57)
 
 
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			| Burial of father | before 29 September 1180 (Age 22) Father: Joscelin De Louvain Barbatus  (I9251zdz9M) 
 
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			| Marriage of sibling | about 1182 (Age 24)  , Cleveland, Yorkshire, England Brother: Henry De Percy  (I9FG4zdz67) (Age 26)
 Sister-in-law: Isabel Brus  (I924XzdzFX) (Age 22)
 [View Family (F1742884)]
 
 
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			| Death of sibling | after 1189 (Age 31) Brother: Ralph De Percy  (IWNGBzdz4S) (Age 25) 
 
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			| Birth of a nephew or niece | about 1193 (Age 35)  , Alnwick, Northumberland, England Nephew: William De Percy  (I924RzdzL4)
 Father: Henry De Percy  (I9FG4zdz67) (Age 37)
 Mother: Isabel Brus  (I924XzdzFX) (Age 33)
 [View Family (F1742884)]
 
 
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			| Birth of a nephew or niece | about 1195 (Age 37)  , Alnwick, Northumberland, England Nephew: Henry De Percy  (IWNGBzdz65)
 Father: Henry De Percy  (I9FG4zdz67) (Age 39)
 Mother: Isabel Brus  (I924XzdzFX) (Age 35)
 [View Family (F1742884)]
 
 
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			| Death of sibling | before 29 September 1198 (Age 40) Brother: Henry De Percy  (I9FG4zdz67) (Age 42) 
 
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			| Burial of sibling | before 29 September 1198 (Age 40)  , St Lo, Rouen, France Brother: Henry De Percy  (I9FG4zdz67) (on the date of death)
 
 
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			| Death of mother's sibling | 1203 (Age 45)  
 Aunt: Maud Percy  (I8PTQzdzX5) (Age 67) 
 
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			| Burial of mother's sibling | before 13 October 1204 (Age 46)  
 Aunt: Maud Percy  (I8PTQzdzX5) (21 months after death) 
 
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			| Death of mother | about 1205 (Age 47) Mother: Agnes De Percy  (I9251zdzBS) (Age 71) 
 
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			| Burial of mother | before October 1213 (Age 55) Mother: Agnes De Percy  (I9251zdzBS) (8 years after death) 
 
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			| Marriage of a nephew or niece | about 1223 (Age 65)  , Warwick, Warwickshire, England Nephew: William De Percy  (I924RzdzL4) (Age 30)
 Spouse: Joan De Briwere  (I91SFzdzG2)
 [View Family (F1742809)]
 
 
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			| Death of a nephew or niece | 12 January 1245 (Age 87)  
 Nephew: Henry De Percy  (IWNGBzdz65) (Age 50) 
 
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			| Death of a nephew or niece | before 28 July 1245 (Age 87)  
 Nephew: William De Percy  (I924RzdzL4) (Age 52) 
 
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			| Burial of a nephew or niece | before 28 July 1245 (Age 87)  Salley Abbey, Craven, Yorkshire, England Nephew: William De Percy  (I924RzdzL4) (on the date of death)
 
 
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			| Ancestral File Number (AFN) | V9ZRZDZMX 
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			| Globally unique Identifier | 9CCDDAB6F792838042FD8036D820F425 
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