George William Thomas Brudenell-Bruce, 4th Marquess of Ailesbury, styled Viscount Savernake from 1878 to 1886, was the son of George John Brudenell-Bruce and Lady Evelyn Mary Craven, and succeeded his grandfather as 4th Marquess on the latter's death on 18 October 1886. On his death in 1894 he was succeeded in the marquessate, and his other titles, by his uncle. According to family records, he went by the name William and was known informally as Willie.
- Occupation
- politician
- Position held
- member of the House of Lords
- Citizenship
- United Kingdom of Great Britain and Ireland