Alan was the son of Henry de Percy and Margaret de Neville. The date and place of his birth have not been found.
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Henry de Percy |
Henry de Percy |
Henry IV de Percy |
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Idoine de Clifford |
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Mary Plantagenêt |
Henry Plantagenêt |
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Maud de Chaworth |
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Margaret de Neville |
Ralph de Neville |
sir Ranulf de Neville |
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Eupheme FitzRobert de Clavering |
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Alice de Audley |
Hugh de Audley |
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Isolt de Mortimer |
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