| #4 Alan - 2nd Baron - de Percy |
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#3 William - 3rd Baron - de Percy Born - 1121 |
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| #4 Emma of Gaunt |
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#2 William de Percy Born - 1112 |
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| #3 Alice de Ros |
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| #1 Agnes De Percy - Baroness of de Percy Born - Bet. 1193 - 1202 |
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#2 Adelisa of Turnbridge |
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