Nielsen Hayden genealogy
Ancestors of William Fitzwilliam
Abt 1416 - 1474 (~ 58 years) ┌── William Fitzwilliam (of Sprotborough, Yorkshire, England - 8 Apr 1398)(m. Bef 1377) =>
┌── John Fitzwilliam (25 Jul 1377 of Sprotborough, Yorkshire, England - 5 Jul 1417)(m. Bef 1397)
│ └── Maud Cromwell ( - Aft 1414)(m. Bef 1377) =>
│
┌── John Fitzwilliam (27 May 1397 Sprotborough, Yorkshire, England -
│ 17 Sep 1421 Rouen, Seine-Maritime, Normandy, France)(m. Aft 19 Jan 1410)
│ 17 Sep 1421 Rouen, Seine-Maritime, Normandy, France)(m. Aft 19 Jan 1410)
│ │
│ │ ┌── Henry Greene (Abt 1347 of Drayton, Northamptonshire, England - 24 Jul 1399)
│ │ │ (m. Bef Aug 1364) =>
│ └── Eleanor Greene ( - Between 1 May 1421 and 21 Dec 1422)(m. Bef 1397)
│ └── Maud Mauduit (6 Nov 1354 - ??)(m. Bef Aug 1364) =>
│
William Fitzwilliam (Abt 1416 of Sprotborough, Yorkshire, England - 1 Dec 1474)
│
│ ┌── William Clarell (Abt 1340 of Aldwark, Yorkshire, England - Bef 15 Jan 1380) =>
│ ┌── Thomas Clarell (of Aldwark, Yorkshire, England - Between 20 Nov 1441 and 20 Jun 1442)
│ │ └── Elizabeth de Reygate =>
│ │
└── Margaret Clarell ( - Aft 1465)(m. Aft 19 Jan 1410)
│
│ ┌── Nicholas Montgomery (of Cubley, Derbyshire, England - 1424) =>
└── Maud Montgomery ( - Bef 17 Mar 1457)