Nielsen Hayden genealogy
Descendants of Sarah de Thornhill
Father: John de Thornhill (Bef 1203 of Thornhill, Dewsbury, Yorkshire, England - Bef 1250)
Mother: Olivia de la Mare
Sarah de Thornhill
   ├─ Alice le Tankersley ( - Aft 2 Jan 1329)
   │ Richard le Tyes (of Burghwallis, Doncaster, Yorkshire, England - Bef 2 Jan 1329)
   │    └─ Joan Le Tyes (of Burghwallis, Doncaster, Yorkshire, England - ??)
   │     John Wentworth (of Elmsall, Yorkshire, England - ??)(m. 1314)
   │        └─ John Wentworth (of North Elmsall, Yorkshire, England - Aft 1388) =>
   │         + Alice Bissett (of North Elmsall, Yorkshire, England - ??)
   └─ Joanna Tankersley ( - Aft 1329)
    Hugh de Eland ( - 1309)
       └─ John de Eland ( - 29 Oct 1350 Brighouse, Yorkshire, England)
        Alice Lathom (m. Between 1308 and 1309)
           └─ Thomas de Eland (of Elland, Calderdale, Yorkshire, England - Bef 1350) =>
            + Joan de Melton