Nielsen Hayden genealogy
Descendants of John de Fiennes
- Bef 1334Father: Giles de Fiennes (of Old Court in Wartling, Sussex, England - Aft 1314)
Mother: Sibyl Filliol ( - Aft 1320)
John de Fiennes (of White Waltham, Berkshire, England - Bef 1334)
Joan le Forester ( - 1338)(m. Bef 2 Jun 1294)
   └─ John de Fiennes (of White Waltham, Berkshire, England - 5 Apr 1351)
    Maud de Monceux (m. Bef 1332)
       └─ William de Fiennes (of Herstmonceux, Sussex, England - 2 Dec 1359 Overseas)
        Joan de Say ( - 29 Jun 1378)(m. Bef 1356)
           └─ William Fiennes (of Herstmonceux, Sussex, England -
            18 Jan 1402 bur.Herstmonceux, Sussex, England) =>
            18 Jan 1402 bur.Herstmonceux, Sussex, England) =>
            + Elizabeth Batisford ( - Bef 1407)(m. Bef 23 Apr 1385)