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.