Nielsen Hayden genealogy
Descendants of Agnes de Lacy
Father: Walter de Lacy (Abt 1042 Lassy, Calvados, France - 2 Apr 1084 Hereford, Herefordshire, England)
Mother: Emma
Agnes de Lacy
Geoffrey Talbot ( - 22 Aug 1140)
   └─ Sybil ( - Aft 10 Jul 1137)
    Payn fitz John (Bef 1100 - 10 Jul 1137 bur.Gloucester Abbey, Gloucester, Gloucestershire, England)
       └─ Agnes Fitzjohn (Abt 1125 - Bef 29 Sep 1191)
        Warin de Munchensy (of Edwardstone, Suffolk, England - Bef 1163)
           └─ William de Munchensy (of Winfarthing, Norfolk, England -
            Bef 7 May 1204 Swanscombe, Dartford, Kent, England) =>
            Bef 7 May 1204 Swanscombe, Dartford, Kent, England) =>
            + Aveline de Clare (Abt 1172 - Bef 4 Jun 1225)(m. Bef 1186)