Nielsen Hayden genealogy
Descendants of Alice de Briwere
- Aft 1239Father: William de Briwerre (of Torre, Devon, England - 24 Nov 1226 bur.Dunkeswell Abbey, Devon, England)
Mother: Beatrice de Vaux (Abt 1149 - 24 Mar 1217 bur.Mottisfont Priory, Hampshire, England)
Alice de Briwere ( - Aft 1239)
Reynold I de Mohun (Abt 1183 of Dunster, Williton, Somerset, England - 1213)
   └─ Reynold II de Mohun (Abt 1206 of Dunster, Williton, Somerset, England -
    20 Jan 1258 Torre Mohun, Devon, England)
    20 Jan 1258 Torre Mohun, Devon, England)
    Hawise fitz Geoffrey ( - Bef 1243)(m. Aft 8 Nov 1227)
       ├─ Alice de Mohun (of Dunster, Williton, Somerset, England - Aft 1265)
       │ Robert V de Beauchamp (Bef 1224 of Hatch Beauchamp, Taunton, Somerset, England - Bef 25 Oct 1263)
       │ (m. Bef 16 Dec 1246)
       │ (m. Bef 16 Dec 1246)
       │    ├─ John de Beauchamp (Bef 1247 - 24 Oct 1283 Hatch Beauchamp, Taunton, Somerset, England) =>
       │    │ + Cecily de Vivonne (Abt 1257 Chewton, Somerset, England -
       │    │ 10 Jan 1320 Stoke-under-Hamden, Somerset, England)
       │    │ 10 Jan 1320 Stoke-under-Hamden, Somerset, England)
       │    ├─ Humphrey de Beauchamp (Bef Mar 1253 of Ryme Intrinseca, Dorset, England - Bef 9 Feb 1317) =>
       │    │ + Sibyl Oliver (of Wambrook, Dorset, England - Aft 1306)(m. Aft 1276)
       │     + Hamon de Mascy (Abt 1256 of Dunham Massey, Bucklow, Cheshire, England - Bef Apr 1334)(m. Bef 1280)
       ├─ Lucy de Mohun ( - Aft 1280)
       │ John de Grey (of Codnor, Derbyshire, England - Bef 5 Jan 1272)
       │    └─ Henry de Grey (Between 1255 and 1258 of Codnor, Derbyshire, England - Sep 1308) =>
       │     + Eleanor ( - Bef 6 Jun 1301)(m. Bef 1282)
       │     + Joan de Somerville (m. Bef 6 Jun 1301)
       └─ John de Mohun ( - 1254 Gascony, France)
        Joan de Ferrers ( - Bef Oct 1267)(m. Aft 1245)
           └─ John de Mohun (Abt 1248 of Dunster, Williton, Somerset, England - 11 Jun 1279) =>
            + Eleanor fitz Reynold