Henry Percy (1846-1918; WWW), 7th duke of Northumberland; a Conservative MP and junior minister, before inheriting the dukedom in 1899; lord-lieutenant of Northumberland, 1904-18, a trustee of the British Museum; chancellor, Durham University, 1913-1918.

Journal references: 8

• 30 Apr 1913
• 17 Feb 1914
• 28 May 1915
• 22 Jun 1915
• 27 Jun 1916
• 21 Jul 1917
• 27 Apr 1918
• 15 May 1918