Nielsen Hayden genealogy
Descendants of Wymark
Wymark
   └─ William Franc Chevaler
   
       └─ Olimpia Franc Chevaler ( - Aft 1242)
        Ralph de Wilington (of Calstone Wellington, Wiltshire, England - Bef 1242)(m. 1199)
           └─ Ralph de Wilington (of Poulton, Gloucestershire, England - Between Apr 1255 and Jul 1260) =>
            + Joan de Champernon ( - Bef 1309)(m. Bef 17 Jul 1238)