Nielsen Hayden genealogy
Descendants of Aenor de Totnes
Father: Juhel de Totnes (of Totnes, Devon, England - Between 1123 and 1130)
Aenor de Totnes (of Totnes, Devon, England - ??)
Philip de Briouze (Bef 1066 - Between 1131 and 1139)
   └─ William de Briouze (Abt 1100 of Bramber, Sussex, England - Abt 1180)
    Bertha of Hereford (of Brecknock, Breconshire, Wales - ??)(m. Abt 1150)
       └─ William de Briouze (of Briouze, Normandy, France - 9 Aug 1211 Corbeil, near Paris, France)
        Maud de St. ValĂ©ry (Abt 1150 - 1210 Windsor, Berkshire, England)
           ├─ William de Briouze ( - 1210 Windsor, Berkshire, England) =>
           │ + Maud de Clare ( - 1213)(m. Bef 1198)
           ├─ Reynold de Briouze (of Abergavenny, Monmouthshire, Wales - Between 1227 and 1228) =>
           │ + Grace Briwerre ( - Bef 1215)
           │ + Gwladus Ddu ( - 1251 Windsor, Berkshire, England)(m. 1215)
           │ + William de Beauchamp (of Elmley Castle, Worcestershire, England - 1197 Normandy, France)
           ├─ Matilda de Briouze ( - 29 Dec 1210 Llanbardarn Fawr, Ceredigion, Wales) =>
           │ + Gruffudd ab Yr Arglwydd Rhys ( - 25 Jul 1201 Strata Florida Abbey, Ceredigion, Wales)
           └─ Margaret de Briouze (Abt 1181 - Aft 25 Jun 1245) =>
            + Walter de Lacy (Abt 1172 - Bef 24 Feb 1240)(m. Bef 19 Nov 1200)