Individual Details
John de COURTENAY
(Abt 1300 - 1349)
Events
| Birth | Abt 1300 | Exeter, Devon, England | |||
| Death | 1349 |
Families
| Father | Hugh DE COURTENAY 9th Earl of Devon (1276 - 1340) |
| Mother | Agnes DE SAINT JOHN Countess of Devon (1275 - 1340) |
| Sibling | Thomas DE COURTENAY (1311 - 1356) |
| Sibling | Eleanor DE COURTENAY (1305 - 1326) |
| Sibling | Robert de COURTENAY (1309 - 1334) |
| Sibling | Elizabeth De COURTENAY (1313 - 1364) |
| Sibling | Baldwin De COURTENAY (1314 - ) |
| Father | Hugh DE COURTENAY 9th Earl of Devon (1276 - 1340) |
| Mother | Agnes DE SAINT JOHN Countess of Devon (1275 - 1340) |
| Sibling | Hugh DE COURTENAY 2nd and 10th Earl of Devon (1303 - 1377) |
| Sibling | Eleanor DE COURTENAY (1305 - 1326) |
| Sibling | Robert de COURTENAY (1309 - 1334) |
| Sibling | Elizabeth De COURTENAY (1313 - 1364) |
| Sibling | Baldwin De COURTENAY (1314 - ) |
| Father | Hugh DE COURTENAY 9th Earl of Devon (1276 - 1340) |
| Mother | Agnes DE SAINT JOHN Countess of Devon (1275 - 1340) |
| Sibling | Hugh DE COURTENAY 2nd and 10th Earl of Devon (1303 - 1377) |
| Sibling | Eleanor DE COURTENAY (1305 - 1326) |
| Sibling | Robert de COURTENAY (1309 - 1334) |
| Sibling | Elizabeth De COURTENAY (1313 - 1364) |
| Sibling | Baldwin De COURTENAY (1314 - ) |
| Father | Hugh DE COURTENAY 9th Earl of Devon (1276 - 1340) |
| Mother | Agnes DE SAINT JOHN Countess of Devon (1275 - 1340) |
| Sibling | Thomas DE COURTENAY (1311 - 1356) |
| Sibling | Eleanor DE COURTENAY (1305 - 1326) |
| Sibling | Robert de COURTENAY (1309 - 1334) |
| Sibling | Elizabeth De COURTENAY (1313 - 1364) |
| Sibling | Baldwin De COURTENAY (1314 - ) |
| Father | Hugh DE COURTENAY 9th Earl of Devon (1276 - 1340) |
| Mother | Agnes DE SAINT JOHN Countess of Devon (1275 - 1340) |
| Sibling | Hugh DE COURTENAY 2nd and 10th Earl of Devon (1303 - 1377) |
| Sibling | Eleanor DE COURTENAY (1305 - 1326) |
| Sibling | Robert de COURTENAY (1309 - 1334) |
| Sibling | Elizabeth De COURTENAY (1313 - 1364) |
| Sibling | Baldwin De COURTENAY (1314 - ) |