The portion extracted by Gen  Wrottesley is:

De Banco.  Mich 45.  E. 3. m. 136.
Ebor: The Prior of Newburgh sued Henry Gramory, Chivaler, for the custody of the manor of Kirkby on the Moor.

Boniface de Ledes.
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Alexander = Margaret Darel
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Ralph de Neville=(1) Elizabeth de Ledes (2)=Henry Gramory, 2nd husband.
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Alexander de Neville                                Elizabeth (Gramory)

Henry claimed to hold the manor for his life by the courtesy of England.
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I presume from the above that Alexander Neville was the elder son or the eldest surviving son.