| Family |
Agnes Saint John, b. Abt 1275, Of, Basing, Hampshire, England d. 11 Jun 1345, , Exeter, Devonshire, England (Age 70 years) |
| Children |
| | 1. John De Courtenay, b. Abt 1300, Of, Exeter, Devonshire, England d. 1349, Unmarried (Age 49 years) |
| | 2. Hugh De Courtenay, [Earl of Devon], b. 12 Jul 1303, Of, Okehampton, Devonshire, England d. 2 May 1377, , Exeter, Devonshire, England (Age 73 years) |
| | 3. Robert De Courtenay, b. Abt 1307, Of, Okehampton, Devonshire, England d. 1334, , Moreton, Devonshire, England (Age 27 years) |
| | 4. Elizabeth De Courtenay, b. Abt 1307, Of, Okehampton, Devonshire, England  |
| | 5. Eleanor De Courtenay, b. Abt 1309, Of, Wotton, Devonshire, England d. Bef 1330 (Age < 20 years) |
| | 6. Robert De Courtenay, b. Abt 1309, Of, Moreton, , England d. Abt 1334 (Age 25 years) |
| | 7. Thomas Courtenay, [Sir Knight], b. Abt 1311, Of, Southpole, & Woodhuish, & Dunterten d. 21 Aug 1337 (Age 26 years) |
| | 8. Elizabeth De Courtenay, b. Abt 1313, Of, Wotton, Devonshire, England  |
| | 9. Baldwin De Courtenay, b. Abt 1313, Of, Okehampton, Devonshire, England  |
|