The title was created in 1816 for the prominent naval officer Edward Pellew, 1st Baron Exmouth. He had already been created a baronet in the Baronetage of Great Britain on 18 March 1796 for rescuing the crew of the East Indiaman Dutton. After a succession of commands culminating as Commander of the Mediterranean Fleet, he was created Baron Exmouth, of Canonteign in the County of Devon, in the Peerage of the United Kingdom in 1814. He was created a Viscount, with the same designation, for the successful bombardment of Algiers in 1816, which secured the release of the 1,000 Christian slaves in the city.
He was succeeded by his eldest son, the second Viscount, who represented Launceston in Parliament. On the death in 1922 of the second Viscount's great-grandson, the fifth Viscount, this line of the family failed. He was succeeded by his 94-year-old first cousin twice removed, the sixth Viscount. He was the son of the Very Reverend and Hon. George Pellew, Dean of Norwich, third son of the first Viscount. On the death of his son, the seventh Viscount, this line also failed.
The title then passed to the seventh Viscount's second cousin, the eighth Viscount. He was the grandson of the Reverend and Hon. Edward Pellew, fourth son of the first Viscount. His son, the ninth Viscount, married María Luisa de Urquijo y Losada, Marquesa de Olías, a title of Spanish nobility that was created by King Philip IV in 1652. They were succeeded in their respective titles by their son, Paul Pellew, the tenth and current Viscount.
Barons Exmouth (1814)
- Edward Pellew, 1st Baron Exmouth (1757–1833), created Viscount Exmouth in 1816
Viscounts Exmouth (1816)
- Edward Pellew, 1st Viscount Exmouth (1757–1833)
- Pownoll Bastard Pellew, 2nd Viscount Exmouth (1786–1833)
- Edward Pellew, 3rd Viscount Exmouth (1811–1876)
- Edward Fleetwood John Pellew, 4th Viscount Exmouth (1861–1899)
- Edward Addington Hargreaves Pellew, 5th Viscount Exmouth (1890–1922)
- Henry Edward Pellew, 6th Viscount Exmouth (1828–1923)
- Charles Ernest Pellew, 7th Viscount Exmouth (1863–1945)
- Edward Irving Pownoll Pellew, 8th Viscount Exmouth (1868–1951)
- Pownoll Irving Edward Pellew, 9th Viscount Exmouth (1908–1970)
- Paul Edward Pellew, 10th Viscount Exmouth (born 1940)
The heir apparent is the present holder's son, the Hon. Edward Francis Pellew (born 1978).
Male line family tree
|Male line family tree, Viscounts Exmouth.|
- Kidd, Charles, Williamson, David (editors). Debrett's Peerage and Baronetage (1990 edition). New York: St Martin's Press, 1990.
- Leigh Rayment's Peerage Pages [self-published source][better source needed]
- Hansard 1803–2005: contributions in Parliament by Paul Edward Pellew, 10th Viscount Exmouth