Nielsen Hayden genealogy
Descendants of Margaret de Ros
- Bef 1415Father: Thomas de Ros (13 Jan 1337 Stoke Albany, Northamptonshire, England - 8 Jun 1384 Uffington, Lincolnshire, England)
Mother: Beatrice de Stafford ( - 13 Apr 1415)
Margaret de Ros (of Helmsley, Yorkshire, England - Bef 1415)
Reynold Grey (Abt 1362 of Ruthin, Denbighshire, Wales - 30 Sep 1440)(m. Aft 25 Nov 1378)
   ├─ Eleanor Grey ( - Bef 1434)
   │ Robert Poynings (3 Dec 1382 Okeford Fitzpaine, Dorset, England - 2 Oct 1446)(m. Bef 22 Oct 1397)
   │    └─ Richard Poynings (of Poynings, Sussex, England - 10 Jun 1429 near OrlĂ©ans, France)
   │     Eleanor Berkeley ( - 1 Aug 1455)(m. Aft 8 Apr 1423)
   │         + Henry Percy (25 Jul 1421 - 29 Mar 1461 near Towton, Yorkshire, England)(m. Bef 25 Jun 1435)
   ├─ John Grey (of Ruthin, Denbighshire, Wales - 27 Aug 1429)
   │ Constance Holand ( - 12 Nov 1437 bur.St. Katherine by the Tower, London, England)(m. Bef 1410)
   │    └─ Edmund Grey (26 Oct 1416 - 22 May 1490)
   │     Katherine Percy (28 May 1423 Leconfield, Yorkshire, England - Between 2 May 1493 and 17 Oct 1493)
   │     (m. Bef 1440)
   │     (m. Bef 1440)
   │        ├─ George Grey ( - 21 Dec 1503 Ampthill, Bedfordshire, England)
   │        │ + Anne Woodville ( - 30 Jul 1489 bur.Warden Abbey, Bedfordshire, England)(m. Aft 1482)
   │         + John Grey (of Wilton, Herefordshire, England - 3 Apr 1499 bur.White Friars, London, England)
   └─ Margaret Grey (Abt 1399 - Aft May 1426)
    William Bonville (12 Aug 1391 Shute, Devon, England - 18 Feb 1461 St. Albans Abbey, Hertfordshire, England)
    (m. Aft 12 Dec 1414)
    (m. Aft 12 Dec 1414)
       ├─ Elizabeth Bonville ( - 14 Feb 1491)
       │ William Tailboys (Abt 1415 - 26 May 1464 Sandhills, Newcastle-upon-Tyne, Northumberland, England)
       │    └─ Robert Tailboys (Abt 1441-1451 of Kyme, Lincolnshire, England -
       │     31 Jan 1494 bur.Kyme Priory, Lincolnshire, England) =>
       │     31 Jan 1494 bur.Kyme Priory, Lincolnshire, England) =>
       │     + Elizabeth Heron ( - Bef 30 Jan 1495 bur.Kyme Priory, Lincolnshire, England)(m. Bef 1467)
       └─ William Bonville ( - 31 Dec 1460 Wakefield, Yorkshire, England)
        + Elizabeth Harington ( - Bef 1458)(m. Abt 1442)
        Catherine Neville (Abt 1442 -
        Between 22 Nov 1503 and 25 Mar 1504 bur.Ashby de la Zouche, Leicestershire, England)(m. 1458)
        Between 22 Nov 1503 and 25 Mar 1504 bur.Ashby de la Zouche, Leicestershire, England)(m. 1458)
           └─ Cecily Bonville (Between 1460 and 1461 - 12 May 1529 Shacklewell, Hackney, Middlesex, England) =>
            + Thomas Grey ( - 20 Sep 1501)