Thomas Brudenell-Bruce, 1st Earl of Ailesbury

The Right Honourable The Earl of Ailesbury KT
The Earl of Ailesbury by Joshua Reynolds.
Lord-Lieutenant of Wiltshire
In office 1780–1782
Preceded by	The Earl of Pembroke
Succeeded by	The Earl of Pembroke
Personal details
Born	30 April 1729
Died	19 April 1814 (1814-04-20) (aged 84) Seamore Place, Mayfair, London, England
Nationality	British
Spouses	Susanna Hoare ​ ​ (m. 1761; died 1783)​ Anne Elizabeth Rawdon ​ ​ (m. 1788; died 1813)​
Children	5, including Charles Brudenell-Bruce, 1st Marquess of Ailesbury
Parents	George Brudenell, 3rd Earl of Cardigan Elizabeth Bruce

Thomas Brudenell-Bruce, 1st Earl of Ailesbury, KT (30 April 1729 – 19 April 1814), styled The Honourable Thomas Brudenell until 1747 and known as The Lord Bruce between 1747 and 1776, was a British courtier.