Nielsen Hayden genealogy
Descendants of Roger de Calston
- Bef 1292Father: Walter de Calston (of Calstone Wellington, Wiltshire, England - Between 1232 and 1233)
Roger de Calston (of Calstone Wellington, Wiltshire, England - Bef 28 Feb 1292)
   └─ Roger de Calston (1291 of Littlecote, Wiltshire, England - 1342)
    Joan Saint Martin
       └─ Lawrence de Calston (of Littlecote, Wiltshire, England - Bef 11 Sep 1385)
        Felicity Combe
           └─ Thomas Calston (Abt 1361 of Littlecote, Wiltshire, England - Bef Sep 1418) =>
            + Joan Childrey ( - Bef 30 Oct 1407)(m. Bef Mar 1399)