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| Date from | Date to | Event | Source |
|---|---|---|---|
| 1627 | 15.10.1651 | Appointed Lord of Mann | E-WIKI |
| 1638 | 1644 | Appointed Vice-Admiral of the Coast , Cheshire | E-WIKI |
| 1638 | 1644 | Appointed Vice-Admiral of the Coast , Lancashire | E-WIKI |
| 24.9.1642 | Succeeded as 7th Earl of Derby | E-WIKI |