Nielsen Hayden genealogy
Descendants of William Fitzwilliam
- 1398Father: John Fitzwilliam (Abt Feb 1328 of Sprotborough, Yorkshire, England - Bef 19 Feb 1385 Howden, Yorkshire, England)
Mother: Elizabeth de Clinton ( - Aft 1399)
William Fitzwilliam (of Sprotborough, Yorkshire, England - 8 Apr 1398)
Maud Cromwell ( - Aft 1414)(m. Bef 1377)
   └─ John Fitzwilliam (25 Jul 1377 of Sprotborough, Yorkshire, England - 5 Jul 1417)
    Eleanor Greene ( - Between 1 May 1421 and 21 Dec 1422)(m. Bef 1397)
       └─ John Fitzwilliam (27 May 1397 Sprotborough, Yorkshire, England -
        17 Sep 1421 Rouen, Seine-Maritime, Normandy, France)
        17 Sep 1421 Rouen, Seine-Maritime, Normandy, France)
        Margaret Clarell ( - Aft 1465)(m. Aft 19 Jan 1410)
           └─ William Fitzwilliam (Abt 1416 of Sprotborough, Yorkshire, England - 1 Dec 1474) =>
            + Elizabeth Chaworth