Nielsen Hayden genealogy
Descendants of Beatrice de Say
- Bef 1197Father: William de Say (Bef 1140 of Kimbolton, Huntingdonshire, England - Bef 1 Aug 1177)
Beatrice de Say ( - Bef 19 Apr 1197)
Geoffrey fitz Peter (of Pleshy, Essex, England - 14 Oct 1213 bur.Shouldham Priory, Norfolk, England)
(m. Bef 25 Jan 1185)
(m. Bef 25 Jan 1185)
   └─ Maud de Mandeville ( - 27 Aug 1236)
    Henry de Bohun (Abt 1175 of Trowbridge, Wiltshire, England - 1 Jun 1220 Palestine)
       └─ Humphrey de Bohun (Aft 28 Apr 1199 -
        24 Sep 1275 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)
        24 Sep 1275 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)
        Maud of Eu ( - 14 Aug 1241 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)
        :   │ + Roger V de Tony (Abt 29 Sep 1235 of Flamstead, Hertfordshire, England - Bef 12 May 1264)
        :   │ (m. 30 Jun 1239)
        :   │ (m. 30 Jun 1239)
        :   └─ Humphrey de Bohun (of Havering, Essex, England - 27 Oct 1265 Beeston Castle, Cheshire, England) =>
        :    + Eleanor de Briouze ( - Bef 25 Jun 1252 bur.Llanthony Priory, outside Gloucester, Gloucestershire,
        :    : England)
        :    : England)
        :    + Joan de Quincy ( - 25 Nov 1283)
        Maud of Avenbury ( - 8 Oct 1273 Sorges, Gascony, France)
           │ + John de Verdun (Abt 1226 of Alton, Staffordshire, England - Bef 17 Oct 1274)(m. Bef 1267)
            + Thebaud de Verdun (Abt 1248 of Alton, Staffordshire, England -
            24 Aug 1309 Alton, Staffordshire, England)(m. Bef 6 Nov 1276)
            24 Aug 1309 Alton, Staffordshire, England)(m. Bef 6 Nov 1276)