Nielsen Hayden genealogy
Descendants of John de Grey
- Bef 1272Father: Richard de Grey (Bef 1200 of Codnor, Derbyshire, England - Bef 5 Sep 1271)
Mother: Lucy du Hommet
John de Grey (of Codnor, Derbyshire, England - Bef 5 Jan 1272)
Lucy de Mohun ( - Aft 1280)
   └─ Henry de Grey (Between 1255 and 1258 of Codnor, Derbyshire, England - Sep 1308)
    Eleanor ( - Bef 6 Jun 1301)(m. Bef 1282)
    :   └─ Richard de Grey (Abt 1281 of Codnor, Derbyshire, England - Bef 10 Mar 1335)
    :    Joan Fitz Payn ( - Aft 10 Mar 1335)
    :       ├─ Joan de Grey ( - 22 Jul 1369 Ellenhall, Staffordshire, England) =>
    :       │ + William de Harcourt (Abt 1300 of Stanton Harcourt, Oxfordshire, England - 6 Jun 1349)(m. Bef 1324)
    :       ├─ John de Grey (Abt 1307 of Codnor, Derbyshire, England -
    :       │ 14 Dec 1392 bur.Carmelite Friars, Aylesford, Kent, England) =>
    :       │ 14 Dec 1392 bur.Carmelite Friars, Aylesford, Kent, England) =>
    :       │ + Alice de Lisle ( - Aft 1344)(m. Bef 20 Oct 1330)
    :       └─ Robert Fitz Payn (Abt 1321 of Stogursey, Williton, Somerset, England - 21 May 1393) =>
    :        + Elizabeth de Bryan ( - Bef 1393)(m. Bef 16 Oct 1354)
    + Joan de Somerville (m. Bef 6 Jun 1301)