Nielsen Hayden genealogy
Descendants of Oliver de Campo Ernulfi
- Bef 1232Father: Henry de Chambernon (of Ilfracombe, Barnstaple, Devon, England - Abt 1210)
Mother: Rohese de Tracy (of Bradninch, Tiverton, Devon, England - Aft 1237)
Oliver de Campo Ernulfi (of Ilfracombe, Barnstaple, Devon, England - Bef 1232)
Wymarca ( - Aft 1237)
   └─ Henry de Campo Arnulphi (Abt 1225 of Ilfracombe, Barnstaple, Devon, England - Between 1281 and 1284)
    Dionisia English ( - Aft Mar 1284)(m. Bef Jun 1249)
       ├─ William de Champernoun (of Ilfracombe, Barnstaple, Devon, England - 1304)
       │ Joan de Ferrers (of Bere Ferrers, Tavistock, Devon, England - Aft Nov 1309)
       │    └─ Henry de Campo Arnulphi (1271 - Bef 8 May 1329) =>
       │     + Joan Bodrugan (Bef 1290 - Aft 1331)
       └─ Richard de Champernoun (of Inceworth, Cornwall, England - Between 1287 and 1290)
        Joan de Cornwall (Abt 1262 - Abt 1316)(m. Bef 1281)
           └─ Richard Champernoun (Abt 1285 of Modbury, Devon, England - Bef 26 Nov 1338) =>
            + Lucia le Bret (m. Between 25 Dec 1312 and 1317)