Nielsen Hayden genealogy
Descendants of Ralph Avenal
Father: Ralph Avenal (of Sandhurst, Gloucestershire, England - Abt 1167)
Ralph Avenal (of Bicknor, Gloucestershire, England - ??)
   └─ William Avenal (Abt Nov 1202 of Taynton, Gloucestershire, England - Bef 21 Apr 1236)
    Aline
       └─ Cecily Avenal ( - Bef 10 Aug 1301)
        John de Muscegros (10 Aug 1232 of Charlton, Somerset, England - Bef 8 May 1275)
           └─ Robert de Muscegros (1252 of Charlton Musgrove, Somerset, England - 27 Dec 1280) =>
            + (Unknown first wife of Robert de Muscegros)