Nielsen Hayden genealogy
Descendants of Alice Giffard
Father: Hugh de Giffard (of Boyton, Warminster, Wiltshire, England - 1246)
Mother: Sibyl de Cormeilles (Abt 1200 - Bef 1279)
Alice Giffard
   └─ Sybil de Mandeville (29 Sep 1264 - Bef 1309)
    Henry de Bodrugan (Abt 1262 - 1308)(m. Bef 26 Oct 1288)
       └─ Joan Bodrugan (Bef 1290 - Aft 1331)
        Henry de Campo Arnulphi (1271 - Bef 8 May 1329)
           └─ Joan de Champernon (of Ilfracombe, Barnstaple, Devon, England - ??) =>
            + Nicholas de Bonville (Abt 1293 of Shute, Devon, England - Abt 1354)