Nielsen Hayden genealogy
Descendants of Geoffrey de Neufmarché
Father: Thurcytel de Neufmarché (1000 Normandy, France - ??)
Geoffrey de Neufmarché
   └─ Bernard de Neufmarché (of Neuf-Marche, Normandy, France - 1093)
    Nest ferch Osbern (m. Between 1086 and 1088)
       └─ Sibyl de Neufmarché (of Brecon, Breconshire, Wales -
        ?? bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)
        ?? bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)
        Miles of Gloucester (Abt 1100 -
        24 Dec 1143 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)(m. 1121)
        24 Dec 1143 bur.Llanthony Priory, outside Gloucester, Gloucestershire, England)(m. 1121)
           ├─ Margaret of Hereford ( - Bef 29 Sep 1197 bur.Llanthony Priory, outside Gloucester,
           │ Gloucestershire, England) =>
           │ Gloucestershire, England) =>
           │ + Humphrey de Bohun (Bef 1114 of Trowbridge, Wiltshire, England - Bef 29 Sep 1165)
           ├─ Bertha of Hereford (of Brecknock, Breconshire, Wales - ??) =>
           │ + William de Briouze (Abt 1100 of Bramber, Sussex, England - Abt 1180)(m. Abt 1150)
           └─ Lucy of Hereford ( - Aft 1219 bur.Llanthony Priory, outside Gloucester, Gloucestershire,
            England) =>
            England) =>
            + Herbert fitz Herbert (Abt 1140 of Halnaker, Sussex, England - Bef Jun 1204)