Nielsen Hayden genealogy
Descendants of William de Watville
- Abt 1085
William de Watville
( - Abt 1085)
   └─ Maud de Watville
    Ralph I de Chesney (of La Quesnay, Normandy, France - 1086)
       ├─ Ralph II de Chesney (of Rudham, Docking, Norfolk, England - ??)
       │ Alice Maminot
       │    └─ Sybil de Chesney (of Rudham, Docking, Norfolk, England - ??) =>
       │     + Robert fitz Walter (of Horsford, Norfolk, England - 1130)
       └─ Roger de Chesney (of Grafham, Oxfordshire, England - Abt 1109)
        Alice de Langetot ( - Aft 1148)
           │ + Ralph Murdac (of Broughton, Oxfordshire, England - Aft 1166)
           ├─ Robert de Chesney, Bishop of Lincoln ( - Dec 1166)
            + Robert Foliot ( - Abt 1155)(m. Bef 1110)