William Pleydell-Bouverie, 5th Earl of Radnor

The Earl of Radnor
"South Wilts". Caricature by Ape published in Vanity Fair in 1880.
Treasurer of the Household
In office
27 June 1885 – 28 January 1886
MonarchVictoria
Prime MinisterThe Marquess of Salisbury
Preceded byThe Earl of Breadalbane
Succeeded byThe Earl of Elgin
In office
5 August 1886 – 20 November 1891
MonarchVictoria
Prime MinisterThe Marquess of Salisbury
Preceded byThe Earl of Elgin
Succeeded byLord Walter Gordon-Lennox
Personal details
Born19 June 1841
Died3 June 1900(1900-06-03) (aged 58)
NationalityBritish
Political partyConservative
Spouse(s)Helen Chaplin
(d. 1929)
Children4
Parent(s)Jacob Pleydell-Bouverie, 4th Earl of Radnor
Lady Mary Grimston

William Pleydell-Bouverie, 5th Earl of Radnor PC (19 June 1841 – 3 June 1900), styled Viscount Folkestone from 1869 to 1889, was a British Conservative politician. He served as Treasurer of the Household under Lord Salisbury between 1885 and 1886 and again between 1886 and 1891.