Nielsen Hayden genealogy
Ancestors of John Fitzwilliam
1397 - 1421 (24 years) ┌── John Fitzwilliam (Abt Feb 1328 of Sprotborough, Yorkshire, England -
│ Bef 19 Feb 1385 Howden, Yorkshire, England) =>
│ Bef 19 Feb 1385 Howden, Yorkshire, England) =>
┌── William Fitzwilliam (of Sprotborough, Yorkshire, England - 8 Apr 1398)(m. Bef 1377)
│ └── Elizabeth de Clinton ( - Aft 1399) =>
│
┌── John Fitzwilliam (25 Jul 1377 of Sprotborough, Yorkshire, England - 5 Jul 1417)(m. Bef 1397)
│ │
│ │ ┌── Ralph de Cromwell (of Cromwell, Southwell, Nottinghamshire, England - 27 Aug 1398)
│ │ │ (m. Bef 20 Jan 1352) =>
│ └── Maud Cromwell ( - Aft 1414)(m. Bef 1377)
│ └── Maud de Bernake (Between 1335 and 1338 - 10 Apr 1419)(m. Bef 20 Jan 1352) =>
│
John Fitzwilliam (27 May 1397 Sprotborough, Yorkshire, England - 17 Sep 1421 Rouen, Seine-Maritime, Normandy, France)
│
│ ┌── Henry Greene (of Boughton, Northamptonshire, England - 6 Aug 1369 Northamptonshire, England)
│ ┌── Henry Greene (Abt 1347 of Drayton, Northamptonshire, England - 24 Jul 1399)(m. Bef Aug 1364)
│ │ └── Catherine de Drayton =>
│ │
└── Eleanor Greene ( - Between 1 May 1421 and 21 Dec 1422)(m. Bef 1397)
│
│ ┌── Thomas Mauduit ( - Bef 1 Apr 1364) =>
└── Maud Mauduit (6 Nov 1354 - ??)(m. Bef Aug 1364)