Nielsen Hayden genealogy
Descendants of Margaret Russell
Father: Maurice Russell
Margaret Russell
Gilbert Denys ( - 24 Mar 1422)
   ├─ Joan Denys (Bef 1401 - ??)
   │ Thomas Gamage (Abt 1404 - ??)
   │    ├─ John Gamage
   │    │ Margred ferch Morgan
   │    │    └─ Morgan Gamage (of Coety, Glamorgan, Wales - ??) =>
   │    │     + Eleanor Vaughan
   │    └─ Jane Gamage
   │     Roger Arnold
   │        └─ John Arnold (of Gloucestershire, England - ??) =>
   │         + Joan Morgan
   └─ Maurice Dennis (Abt 1410 of Olveston, Gloucestershire, England -
    Aft 1465 bur.Olveston, Gloucestershire, England)
    Aft 1465 bur.Olveston, Gloucestershire, England)
    Joan Stradling ( - Bef 1437)
       └─ Walter Dennis (of Olveston, Gloucestershire, England -
        1 Sep 1505 bur.Olveston, Gloucestershire, England)
        1 Sep 1505 bur.Olveston, Gloucestershire, England)
        Agnes Danvers (m. Bef 1467)
           └─ William Dennis (Abt 1470 of Dyrham, Gloucestershire, England - 22 Jun 1533) =>
            + Anne Berkeley