Nielsen Hayden genealogy
Descendants of Walter I de Esselegh
Walter I de Esselegh
   └─ Mabel de Esselegh ( - 1252)
    Richard Revel
       └─ Sabina Revel ( - Bef 2 Apr 1254)
        Henry del Ortiay (of Normandy, France - Bef 1 May 1242)(m. Bef 17 Aug 1222)
           │ + Maud de Moels (of Cadbury, Somerset, England - ??)
            + William Marshal (of Greens Norton, Northamptonshire, England - Sep 1265)