Nielsen Hayden genealogy
Descendants of Nichole
Nichole
   └─ John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 14 Oct 1257)
    Agnes de Neville (of Raby, Durham, England - Bef 20 Jul 1293)(m. Aft 1244)
       └─ Edmund Deincourt (of Blankney, Sleaford, Lincolnshire, England - 6 Jan 1327)
       
           ├─ John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 6 Jan 1326) =>
           │ +
           ├─ Isabel Deincourt ( - Aft 26 Jul 1348 bur.Sprotborough, Yorkshire, England) =>
           │ + William fitz William (of Sprotborough, Yorkshire, England -
           │ Between 4 Mar 1339 and 1342 bur.Sprotborough, Yorkshire, England)
           │ Between 4 Mar 1339 and 1342 bur.Sprotborough, Yorkshire, England)
            + Robert de Willoughby (Between 1250 and 1260 - Bef 25 Mar 1317)(m. Bef 1304)