Nielsen Hayden genealogy
Descendants of Ebel de Grandison
Abt 1144 - 1236 (~ 91 years)Father: Barthelemy de Grandison (Abt 1108 - 1158 Jerusalem)
Mother: Jordane ( - Aft 1157)
Ebel de Grandison (Abt 1144 - Between 1235 and 1236)
(Unknown daughter of Amadeus I of Geneva) ( - Aft 1234)
   └─ Pierre de Grandison (Abt 1186 - 1258)
    Agnès de Neufchâtel (Between 1207 and 1209 - Aft 15 Apr 1283 bur.Priory Church of Saint-Jean Baptiste,
    Grandson, Jura-Nord Vaudois, Vaud, Switzerland)(m. Abt 1225)
    Grandson, Jura-Nord Vaudois, Vaud, Switzerland)(m. Abt 1225)
       └─ William de Grandison (Between 1250 and 1251 - 27 Jun 1335 bur.Dore Abbey, Herefordshire, England)
        Sibyl de Tregoz (Abt 1272 - 21 Oct 1334 Dore, Herefordshire, England)(m. Bef 1286)
           ├─ Mabel de Grandison (of Ashperton, Ledbury, Herefordshire, England -
           │ Aft 1350 bur.Grey Friars, Bedford, Bedfordshire, England) =>
           │ Aft 1350 bur.Grey Friars, Bedford, Bedfordshire, England) =>
           │ + John de Pateshulle (Abt 1291 of Bletsoe, Bedfordshire, England - Between Jul 1349 and Aug 1349)
           │ (m. Bef 1313)
           │ (m. Bef 1313)
           │ + William de Montagu (Between 1302 and 1303 of Shepton Montague, Somerset, England - 30 Jan 1344)
           │ (m. Bef 1328)
           │ (m. Bef 1328)
            + John de Northwode (of Northwood in Sheppey, Kent, England - Bef 1318)(m. Bef 1307)