man William Fitzwilliam‏‎
Born ‎ 1275 at Emley, Yorkshire, England, died ‎ 1340 at Sprotbrough, Doncaster, Yorkshire, England‎, 64 or 65 years

Married ‎ 1296 at Emley, Yorkshire, England (28 or 29 years married) to:

woman Isabel Deincourt‏‎, daughter of Edmund Deincourt and Isabel De Mohun‏.
Born ‎ 1275 at Emley, Yorkshire, England, died ‎ 1325 at Emley, Wakefield, Yorkshire, England‎, 49 or 50 years

Children:

1.
man John Fitzwilliam‏
Born ‎ 1298 at Sprotborough, Yorkshire, England, died ‎ Aug 10, 1349 at Emley, Yorkshire, England‎, 50 or 51 years
2.
man Thomas Fitzwilliam‏
Born ‎ 1300 at Emley, Wakefield, Yorkshire, England, died ‎ 1345 at Althorpe, Lincolnshire, England‎, 44 or 45 years