| Male Hugh Decourtenay |
| Birth | 12 Jul 1303 | Okehampton, Devonshire, England, United Kingdom |
| Death | 2 May 1377 | Exeter, Devonshire, England, United Kingdom |
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| Female Margaret Debohun |
| Birth | 3 Apr 1311 | Caldecote, Huntingdonshire, England, United Kingdom |
| Death | 16 Dec 1391 | Exeter, Devonshire, England, United Kingdom |
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| Male + Edward Courtenay |
| Birth | 1329 | Exeter, Devonshire, England, United Kingdom |
| Death | 1372 | Godlington, Devon, England, United Kingdom |
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| Spouse | Emmeline Dawnay | F4345 | |
| Marriage | 1356 | , Devon, England, United Kingdom |