The Wilder & Pierce Family Tree


Sir. William I de Aton, Baron

Sir. William I de Aton, Baron

Male Abt 1341 - 1389  (47 years)


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  1. 1.  Sir. William I de Aton, Baron was born about 1341 in of Malton, North Riding, Yorkshire, England; died between Mar 1388 and 1389.

    William married Isabella Percy about 1362 in Berwick Castle, Berwick, Wiltshire, England. Isabella (daughter of Sir. Henry IV de Percy, Baron and Mary Plantagenet, Baroness of Percy) was born about 1348 in Carlisle Castle, Carlisle, Cumberland, England; was christened in of, Berwick Castle, Worcester, England; died in 1386. [Group Sheet] [Family Chart]




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