William John Cavendish-Scott- Bentinck, fifth duke of Portland

(1800-1879)

NAME AUTHORITIES: LOC: Portland, William John Cavendish-Scott-Bentinck, Duke of, 1800-1879 NRA: Bentinck William John Cavendish-Scott- (1800-1879) 5th Duke of Portland DNB: Bentinck, (William) John Cavendish-Scott- [formerly Lord John Bentinck], fifth duke of Portland (1800–1879), recluse LBT ID: DuPortl5 VIAF ID: 26342149 LOC ID: n97032206	B/BAP: 1800-09-17 DIED: 1879-12-06
SOURCES: DNB; Virtual International Authority File; thePeerage.com; LOC Name Authority File
The son of the fourth duke (d. 1854); after service in the Grenadier Guards he was MP for King's Lynn (1824-26); he devoted himself to horseracing and estate-building and never married.