Wentworth Cavenagh also known as Wentworth Cavenagh–Mainwaring, (1821 – 5 January 1895) was a politician in colonial

South Australia South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories ...

. Cavenagh was member for Yatala in the

South Australian House of Assembly The House of Assembly, or lower house, is one of the two chambers of the Parliament of South Australia. The other is the South Australian Legislative Council, Legislative Council. It sits in Parliament House, Adelaide, Parliament House in the st ...

from 17 November 1862 to 24 April 1881; and was Commissioner of Crown Lands, under Henry Strangways, from 3 November 1868 to 30 May 1870, and Commissioner of Public Works in the

Henry Ayers Sir Henry Ayers (now pron. "airs") (1 May 1821 – 11 June 1897) was the eighth Premier of South Australia, serving a record five times between 1863 and 1873. His lasting memorial is in the name Ayers Rock, also known as Uluru, which was en ...

Government from 4 March 1872 to 22 July 1873. In 1887 he received permission to bear the title of Honourable. Having married Ellen, daughter of Gordon Mainwaring, who, on the death of her brother in 1891, became entitled to the Whitmore Hall estate, in Staffordshire, he assumed the additional name of Mainwaring.Name change from Cavenagh to Cavenagh-Mainwarin
''London Gazette'' March 4 1892 page 1274
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References

, - , - {{DEFAULTSORT:Cavenagh, Wentworth 1821 births 1895 deaths Members of the South Australian House of Assembly 19th-century Australian politicians