Nielsen Hayden genealogy
Descendants of Thomas Clarell
- Aft 1355Father: William Clarell (Abt 1262 of Aldwark, Yorkshire, England - Between 1 Dec 1331 and Mar 1332)
Mother: Agnes ( - Aft Mar 1332)
Thomas Clarell (of Aldwark, Yorkshire, England - Aft 2 Feb 1355)
Isabel Comyn (m. Bef 21 Jun 1335)
   └─ William Clarell (Abt 1340 of Aldwark, Yorkshire, England - Bef 15 Jan 1380)
    Elizabeth de Reygate
       └─ Thomas Clarell (of Aldwark, Yorkshire, England - Between 20 Nov 1441 and 20 Jun 1442)
        Maud Montgomery ( - Bef 17 Mar 1457)
           │ + 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)
           │ + Robert Waterton (of Methley, Yorkshire, England - 17 Jan 1425 Methley, Yorkshire, England)(m. 1422)
           │ + William Gascoigne (Abt 1405 of Gawthorpe, Yorkshire, England - Bef Mar 1454)(m. 7 Feb 1426)
            + John Gresley (of Drakelow, Derbyshire, England - 17 Jan 1449)(m. 1409)