Thomas Onslow, 2nd Baron Onslow (27 November 1679 – 5 June 1740), of West Clandon, Surrey, was a British landowner and Whig politician who sat in the English and

British House of Commons The House of Commons is the lower house of the Parliament of the United Kingdom. Like the upper house, the House of Lords, it meets in the Palace of Westminster in London, England. The House of Commons is an elected body consisting of 650 memb ...

between 1702 and 1717. He commissioned the building of Clandon Park House in the 1730s.

Early life

Onslow was the only surviving son of

Richard Onslow, 1st Baron Onslow Richard Onslow, 1st Baron Onslow PC (23 June 1654 – 5 December 1717), known as Sir Richard Onslow, 2nd Baronet from 1688 until 1716, was a British Whig politician who sat in the English and British House of Commons from 1679 to 1715. He wa ...

. He was educated at

Eton College Eton College ( ) is a Public school (United Kingdom), public school providing boarding school, boarding education for boys aged 13–18, in the small town of Eton, Berkshire, Eton, in Berkshire, in the United Kingdom. It has educated Prime Mini ...

from 1691 to 1693, and the travelled abroad in Holland and France from 1697 to 1698. He married Elizabeth Knight, the daughter of John Knight, a merchant of Jamaica, and niece of Colonel Charles Knight, and was heir to both their fortunes.

Political career

He represented a continuous succession of constituencies in the Parliament of England and Great Britain. He first entered Parliament in 1702, aged 22 or 23, as the MP for Gatton, Surrey, an underpopulated rural borough that had once had a market in the medieval period. He was then returned in 1705 to represent the larger settlement of

Chichester Chichester ( ) is a City status in the United Kingdom, cathedral city and civil parish in the Chichester District, Chichester district of West Sussex, England.OS Explorer map 120: Chichester, South Harting and Selsey Scale: 1:25 000. Publisher ...

West Sussex West Sussex is a Ceremonial counties of England, ceremonial county in South East England. It is bordered by Surrey to the north, East Sussex to the east, the English Channel to the south, and Hampshire to the west. The largest settlement is Cr ...

, followed by

Bletchingley Bletchingley (historically "Blechingley") is a village in Surrey, England. It is on the A25 road to the east of Redhill and to the west of Godstone, has a conservation area with medieval buildings and is mostly on a wide escarpment of the Gre ...

(1708–1715) and finally the county seat of

Surrey Surrey () is a Ceremonial counties of England, ceremonial county in South East England. It is bordered by Greater London to the northeast, Kent to the east, East Sussex, East and West Sussex to the south, and Hampshire and Berkshire to the wes ...

(1715–1717), which then included much of today's

Greater London Greater London is an administrative area in England, coterminous with the London region, containing most of the continuous urban area of London. It contains 33 local government districts: the 32 London boroughs, which form a Ceremonial count ...

south of the

Thames The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after th ...

including, for example,

Battersea Battersea is a large district in southwest London, part of the London Borough of Wandsworth, England. It is centred southwest of Charing Cross and also extends along the south bank of the Thames Tideway. It includes the Battersea Park. Hist ...

and

Lambeth Lambeth () is a district in South London, England, which today also gives its name to the (much larger) London Borough of Lambeth. Lambeth itself was an ancient parish in the county of Surrey. It is situated 1 mile (1.6 km) south of Charin ...

. He was awarded LL.D at Cambridge University in 1717 and became 2nd Baron Onslow on the death of his father in 1717. He was a Teller of the Receipt of the Exchequer from 1718 to his death

Personal finances and family life

As Lord Onslow he was a leading participant in an insurance business known as ''Onslow's Insurance'' or ''Onslow's Bubble'', which secured incorporation under the

Bubble Act The Bubble Act 1720 ( 6 Geo. 1. c. 18) (also Royal Exchange and London Assurance Corporation Act 1719) was an act of the Parliament of Great Britain passed on 11 June 1720 that incorporated the Royal Exchange Assurance Corporation and London As ...

Royal Exchange Assurance Corporation The Royal Exchange Assurance, founded in 1720, was a British insurance company. It took its name from the location of its offices at the Royal Exchange, London. Origins The Royal Exchange Assurance emerged from a joint stock insurance enterpri ...

. The Onslow

family seat A family seat, sometimes just called seat, is the principal residence of the landed gentry and aristocracy. The residence usually denotes the social, economic, political, or historic connection of the family within a given area. Some families t ...

remains

Clandon Park Clandon Park House is an early 18th-century grade I listed Palladian mansion in West Clandon, near Guildford in Surrey. It stands in the south east corner of Clandon Park, a agricultural parkland estate which has been the seat of the Earls ...

, East and West Clandon,

. Clandon Park House and its 7-acre garden, was gifted to the Nation in 1956, a

National Trust The National Trust () is a heritage and nature conservation charity and membership organisation in England, Wales and Northern Ireland. The Trust was founded in 1895 by Octavia Hill, Sir Robert Hunter and Hardwicke Rawnsley to "promote the ...

and this mansion and gardens were for the most part commissioned by him. The senior branch of the Onslow family continues to own and manage their agricultural business and the Clandon Park parkland to this day. However, in the 18th and 19th centuries the family owned several thousand acres of farmland scattered across many villages in

from which they derived an income. According to research carried out under

University College London University College London (Trade name, branded as UCL) is a Public university, public research university in London, England. It is a Member institutions of the University of London, member institution of the Federal university, federal Uni ...

's ''Legacies of British Slave-ownership'' project, Clandon House was built by Onslow possibly as a result of his wife's slavery-derived fortune. The slave plantation which Elizabeth inherited was her uncle Charles' Whitehall Plantation in St Thomas-in-the-East, Jamaica. He had one son,

Richard Richard is a male given name. It originates, via Old French, from compound of the words descending from Proto-Germanic language">Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'st ...

, who succeeded him on his death in 1740.

References

{{DEFAULTSORT:Onslow, Thomas Onslow, 2nd Baron 1679 births 1740 deaths People educated at Eton College 2 English MPs 1702–1705 English MPs 1705–1707 Members of the Parliament of Great Britain for English constituencies British MPs 1707–1708 British MPs 1708–1710 British MPs 1710–1713 British MPs 1713–1715 British MPs 1715–1722 Lord-lieutenants of Surrey Thomas Onslow, 2nd Baron