The Most Honourable The Marquess of Cholmondeley GCVO
Earl of Rocksavage, c. 1913
Lord Great Chamberlain of England
In office 1952–1966
Monarch	Elizabeth II
Preceded by	James Heathcote-Drummond-Willoughby, 3rd Earl of Ancaster
Succeeded by	Hugh Cholmondeley, Earl of Rocksavage (as deputy)
In office 1936
Monarch	Edward VIII
Preceded by	William Legge, Viscount Lewisham (as deputy)
Succeeded by	Gilbert Heathcote-Drummond-Willoughby, 2nd Earl of Ancaster
Personal details
Born	George Horatio Charles Cholmondeley (1883-05-19)19 May 1883 Cholmondeley Castle, Malpas, Cheshire, England
Died	6 September 1968(1968-09-06) (aged 85) London, England
Spouse	Sybil Sassoon ​ (m. 1913)​
Children	3
Parent(s)	George Cholmondeley, 4th Marquess of Cholmondeley Winifred Ida Kingscote
Residence(s)	Houghton Hall Cholmondeley Castle

George Horatio Charles Cholmondeley, 5th Marquess of Cholmondeley GCVO (/ˈtʃʌmli/ CHUM-lee; 19 May 1883 – 16 September 1968), styled Earl of Rocksavage from birth until 1923, was a British peer.^[1] He was the Lord Great Chamberlain of England in 1936 and also between 1952 and 1966.^[2][3][4]

Cholmondeley was a direct descendant of Sir Robert Walpole, the first Prime Minister of Great Britain. He was born in Cholmondeley Castle, near Malpas, Cheshire, the son of George Cholmondeley, 4th Marquess of Cholmondeley and Winifred Ida Kingscote. In the years before he succeeded to his father's title, he was a well-known tennis and polo player.^[5]

He was also an authority on penmanship, championing a script which became known as the "Cholmondeley Italic", and was the first president of the Society for Italic Handwriting.^[1] In 1950, he established the Cholmondeley Prize, a handwriting contest between the students of Eton and Harrow. Winchester joined in 1952 and the schools have continued the annual competition since.^[6]

Cholmondeley fought in the Second Boer War (1899–1901), serving as a "Railway Staff Officer", first with the Royal Sussex Regiment and from October 1901 as Second Lieutenant of the 9th Lancers.^[7] In 1905, he attained the rank of Lieutenant in the 9th Lancers.^[8] He was Aide-de-Camp to the Viceroy of India, and he fought in the First World War, during which he gained the rank of Captain in the 9th Lancers.^[9]

In 1923 Cholmondeley succeeded to his father's estates and peerages, becoming known by the highest of those titles, Marquess of Cholmondeley. In the 1953 Coronation Honours he was made a Knight Grand Cross of the Royal Victorian Order.^[10]

The family seats are Houghton Hall, Norfolk, and Cholmondeley Castle, which is surrounded by a 7,500 acres (30 km²) estate near Malpas, Cheshire.^[11]

The Cholmondeleys bought Wenbans near Wadhurst in Sussex in the mid-1890s. After major restoration work in the 1920s and 1930s, the rustic farm only 50 miles (80 km) from London was reported to have been used as a romantic getaway by the then Prince of Wales, who later became Edward VIII. The property was sold around the time of the abdication crisis of 1936 and the accession of George VI.^[12]

The ancient office of Lord Great Chamberlain changes at the beginning of each monarch’s reign, as the right to it is divided between three families; one moiety of that right belongs to the Marquesses of Cholmondeley,^[13] having come to them as a result of the marriage of the first Marquess to Lady Georgiana Charlotte Bertie, daughter of Peregrine Bertie, 3rd Duke of Ancaster and Kesteven.^[14] The second, fourth, fifth, sixth and seventh holders of the marquessate have all held this office.

The 5th Marquess succeeded to the office in 1936, at the beginning of the reign of Edward VIII, which proved to be short. He bore the Royal Standard at the Coronation of King George VI in 1937. He was again appointed at the beginning of the reign of Elizabeth II in 1952.^[15][16]

The wealth of the Cholmondeley family was greatly enhanced by Cholmondeley's marriage to Sybil Sassoon (1894–1989), a member of the Sassoon family and the Rothschild family, Jewish banking families, with origins in Baghdad, India, Germany, and France. She was heiress to her brother Sir Philip Sassoon. The couple were married on 6 August 1913, and they had two sons and one daughter:

• Lady Aline Caroline Cholmondeley (5 October 1916 – 30 June 2015)
• George Henry Hugh, 6th Marquess of Cholmondeley (24 April 1919 – 1990)^[17][18]
• Lord John George Cholmondeley (15 November 1920 – October 1986)

Cholmondeley died in 1968 and is buried in the Church of St Martin on the Houghton Hall estate.^[19]

His great-grandson is actor Jack Huston.^{[citation needed]}

• 1953 – A Handlist of the Cholmondeley (Houghton) MSS.: Sir Robert Walpole's archive (with Gilbert Allen Chinnery). Cambridge: Cambridge University Library. OCLC 3372466
• 1959 – The Houghton Pictures: by kind permission of The Marquess and Marchioness of Cholmondeley, [Exhibition] in aid of King George's Fund for Sailors, 6 May – 6 June 1959. London: Thomas Agnew & Sons. OCLC 222289892

• Cholmondeley Award (poetry), established by the marchioness in 1966

• John Debrett, Charles Kidd, David Williamson. (1990). Debrett's Peerage and Baronetage.^{[permanent dead link‍]} New York: Macmillan. ISBN 978-0-333-38847-1
• Stansky, Peter. (2003). Sassoon: the worlds of Philip and Sybil. x:. ISBN 978-0-300-09547-0
• Peter Stansky (2003). Sassoon: The Worlds of Philip and Sybil. Yale University Press. ISBN 0-300-09547-3.

• Hansard 1803–2005: contributions in Parliament by the Marquess of Cholmondeley
• Houghton Hall
• Cholmondeley Castle