Oliver de Champernoun , of Ilfracombe
Oliver de was born about 1197 in Ilfracombe, Barnstaple, Devonshire, England.  He died before 1242 in Southcott, Okehampton, Devonshire, England.

 Wymarca
Wymarca was born about 1200 in Gillescot, Devonshire, England.  She died after 1238.

 Henry Champernoun , of Ilfracombe, Sir
Henry was born about 1225 in Ilfracombe, Barnstaple, Devonshire, England.  He died after July 1281 in Jacobstow, Stratton, Cornwall, England.

 Matilda (Mabel) Champernoun , Lady of Otterham
Matilda (Mabel) was born about 1230 in Otterham, Camelford, Cornwall, England.  She died before 1269.