Charles Stewart Vane-Tempest-Stewart (1878-1949; ODNB), Lord Castlereagh 1884-1915, then 7th marquess of Londonderry, inheriting large landed properties in Co. Durham, Northern Ireland and Wales, and Durham coal mines; MP (U) Maidstone, 1906-15; under-secretary, war office, 1920-1; minister of education, Northern Ireland, 1921-6; 1st commissioner of works, 1928-9, 1931; secretary of state for air, 1931-5; leader, house of lords, 1935; chancellor, University of Durham, 1931-49; strong and controversial advocate of British friendship with Nazi Germany. See also Volume 60, 65.

Journal references: 24

• 31 Jul 1915
• 31 Jan 1917
• 16 Jul 1917
• 16 Nov 1917
• 29 Dec 1917
• 8 May 1919
• 19 Dec 1920
• 3 Jan 1921
• 6 Jun 1921
• 21 Jul 1921
• 3 Oct 1921
• 31 Dec 1921
• 9 Feb 1922
• 23 Dec 1922
• 6 Jan 1923
• 8 Feb 1923
• 4 Apr 1923
• 9 Apr 1923
• 10 Apr 1923
• 11 Jun 1923
• 20 Oct 1923
• 31 May 1926
• 1 Jun 1926
• 2 Jun 1926

See also Vane-Tempest-Stewart [née Chaplin], Lady Castlereagh, marchioness of Londonderry, Edith Helen; Vane-Tempest-Stewart, 6th marquess of Londonderry, Charles Stewart