| Entry Type | Person |
| Surname | Devonshire |
| Forenames | William George Spencer Cavendish |
| Also Known As | Bachelor Duke |
| Title | 6th Duke |
| Epithet | Nicknamed the Bachelor Duke. |
| Dates | 1790-1858 |
| Authorised Form of Name | Devonshire; William George Spencer Cavendish (1790-1858); 6th Duke; Nicknamed the Bachelor Duke. |
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