Charles Petty-Fitzmaurice, 9th Marquess of Lansdowne

In 2001, Lord Lansdowne was appointed a Lieutenant of the Royal Victorian Order, shortly after retiring from the Prince's Council of the Duchy of Cornwall where he had been a member since 1996.

On 25 August 1999, his father died and he became Marquess of Lansdowne and a member of the House of Lords.

He was appointed a Deputy Lieutenant of Wiltshire in 1990, and served as the Vice Lord Lieutenant of Wiltshire from 2012 to 2016. He has served as President of the Wiltshire Historic Buildings Trust since 1994. He was President of the Wiltshire Swindon & Oxfordshire Canal Partnership (overseeing the restoration of the Wilts & Berks Canal) from c.2002 to 2019.

At the 1979 general election, he contested Coventry North East for the Conservatives, coming second behind Labour's George Park.

The heir apparent to the title is Simon, Earl of Kerry (b. 1970), elder son of the Marquess.

On 9 October 1965, he married, firstly, Lady Frances Helen Mary Eliot (6 March 1943 – 6 January 2004), daughter of Nicholas Eliot, 9th Earl of St Germans. They were divorced in 1987, having had four children:

He was a member of Calne and Chippenham Rural District Council from 1964 to 1973, President of the Wiltshire Playing Fields Association from 1965 to 1974, a member of Wiltshire County Council from 1970 to 1985, and a councillor of North Wiltshire District Council from 1973 to 1976. He was chairman of Calne and Chippenham Rural District Council from 1970 to 1973 and of North Wiltshire District Council from 1973 to 1976. Shelburne also served as a member of the South West Economic Planning Council from 1972 to 1977 and chaired its Population Settlement Pattern Working Committee during the same period. He was a member of the Historic Buildings and Monuments Commission (English Heritage) from 1983 to 1989; Deputy President of the Historic Houses Association from 1986 to 1988 and President from 1988 to 1993; President of South West Tourism from 1989 to 2006; President of the Wiltshire Association of Boys Clubs and Youth Clubs from 1976 to 2003; and President of the North Wiltshire Conservative Association from 1986 to 1989.

Lord Shelburne (as he then was) served in the Kenya Regiment from 1960 to 1961. In 1962 he was gazetted a Second Lieutenant in the Royal Wiltshire Yeomanry and in 1971 transferred with the rank of Lieutenant to the Royal Yeomanry attached to the Royal Armoured Corps.

Subsequently, Lord Lansdowne married, secondly, Fiona Mary Merritt (b. 1954), daughter of Donald Merritt and Lady Davies, an interior decorator known by her married name of Fiona Shelburne. She was appointed a Deputy Lieutenant of Wiltshire in 2019, and as High Sheriff for 2022–2023. She is one of the official Queen's companions to Queen Camilla.

Lansdowne is the elder son of George Petty-Fitzmaurice, 8th Marquess of Lansdowne, a Conservative politician and landowner, by his marriage to Barbara, daughter of Harold Stuart Chase, of Santa Barbara, California. His father inherited the peerage titles (and the Bowood House estates in Wiltshire) from a cousin, the 7th Marquess of Lansdowne, who was killed in action in 1944, when the present Marquess became known as the Earl of Shelburne, a courtesy title. He was educated at Eton College and was Page of Honour to Queen Elizabeth II in 1956–1957.

Charles Maurice Petty-Fitzmaurice, 9th Marquess of Lansdowne, LVO, DL (born 21 February 1941), styled Earl of Shelburne between 1944 and 1999, is a British peer, landowner and army officer. He was a member of various local councils in Wiltshire from 1964 to 1985, and chairman of North Wiltshire District Council 1973–1976. He was Vice-Lord Lieutenant of Wiltshire from 2012 to 2016.

He is also Earl of Kerry in the peerage of Ireland (1722); Earl of Shelburne and Earl of Wycombe in the peerage of Great Britain (1753 and 1784); Viscount Clanmaurice, Viscount Fitzmaurice (1751), and Viscount Calne and Calston; the 30th Baron of Kerry and Lixnaw in the peerage of Ireland (1181); Baron Dunkeron, and Baron Wycombe.