The Duke of Northumberland | |
|---|---|
 Alan Ian Percy, in a Grenadier Guards uniform, by Alexander Bassano – 1900s | |
| Lord Lieutenant of Northumberland | |
| In office 19 July 1918 – 23 August 1930 | |
| Personal details | |
| Born | 17 April 1880 London |
| Died | 23 August 1930 (aged 50) London |
| Spouse | |
| Children | 6, including Henry, Hugh, and Elizabeth |
| Parent(s) | Henry Percy, 7th Duke of Northumberland Lady Edith Campbell |
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Alan Ian Percy, 8th Duke of Northumberland, KG, CBE, MVO, TD (17 April 1880 – 23 August 1930) was a British peer, army officer, and newspaper proprietor.