Nielsen Hayden genealogy
Descendants of Elizabeth de Swinburne
- Bef 1326Father: Adam de Swinburne ( - 1318)
Mother: Margaret
Elizabeth de Swinburne ( - Bef 1326)
Roger Heron (of Ford, Glendale, Northumberland, England - Bef 15 Mar 1333)
   └─ William Heron (of Ford, Glendale, Northumberland, England - 21 Dec 1379)
    Isabel Gray (of Heaton, Wark-on-Tweed, Northumberland, England - Aft 1362)
       ├─ Roger Heron (of Croydon, Cambridgeshire, England - Bef 1400)
       │ Margaret Hastings ( - 7 Apr 1406 Noseley, Leicestershire, England)
       │    └─ William Heron (of Ford, Glendale, Northumberland, England - 10 Nov 1400) =>
       │     + Isabel Scot (Abt 1375 of Newcastle-upon-Tyne, Northumberland, England - Bef 20 Aug 1422)
       └─ John Heron (Abt 1332 - Aft 1385)
        Elizabeth ( - Aft 1385)(m. Abt 1352)
           └─ John Heron (of Thornton, Whittingham, Northumberland, England - 5 Oct 1408) =>
            + Katherine ( - Aft 5 Oct 1408)