In 1853 Anson was promoted to the rank of Major-General. The following year he was appointed to the command of the Madras Army in 1854, and early in 1856 became Commander-in-Chief in India. He was Colonel of the 55th Regiment of Foot from 12 December 1856. Since Anson's prior military career consisted of a few months' active service as a subaltern in the Guards, a decade on home service in London while also sitting in Parliament as an MP, and 26 and a half years on half-pay, these appointments caused disgruntled comment in some quarters and were presented as an example of "Horse Guards Patronage" at its worst. His decision to accept the Madras appointment caused surprise in English political and social circles, where he was noted mainly for his gentlemanly ways, his good looks and attractive wife, and his skill at cards.
In India
During his short period as Commander-in-Chief in India Anson caused resentment by showing bias against the East India Company's army and its sepoys. He appointed all of his aides-de-camp from the Queen's Army, from which he had come. He was quoted as stating that he could never see a sepoy sentry "without turning away in disgust at his unsoldierlike appearance". The Governor-General Lord Canning commented that Anson "was rather a disappointment - but that it would be very difficult to quarrel with anyone so imperturbably good tempered, and so thoroughly a gentleman". Anson's appointment as C-in-C coincided with the beginning of the period of tension and disaffection leading up to the outbreak of the Indian Rebellion of 1857. On 23 March 1857 Anson told a parade of Indian officers of the Bengal Army that rumors that the government would interfere with their religious beliefs and caste were completely false. He called on the officers to satisfy the sepoys under their command that this was the case. Anson himself reported a week later that the greased cartridge issue was simply a pretext for protest, adding that "the sepoys have been pampered - and have grown insolent beyond bearing". He did however order the postponement of target practice at musketry depots; which would have involved the actual biting of cartridges and was accordingly the immediate cause of distrust amongst the soldiers. While Anson appears to have realised the seriousness of the situation and to have ordered an analysis of the cartridge wrappings in question, he left the training centre at Ambala without taking more decisive action. "Redress and inquiry were both inconvenient so the headquarters' camp marched to Simla" commented the British Instructor of Musketry, left at the depot in the midst of swirling discontent amongst the sepoys there. On 12 May Anson and his staff were, at Simla when the news of the actual outbreak of the mutiny at Meerut and Delhi reached him. He immediately ordered that European troops take possession of the various arsenals in the Punjab but delayed his own departure for the centre of rebellion while logistical problems were resolved. Anson finally left Ambala for Delhi on 23 May at the head of three regiments of British troops and some sepoy units that he considered reliable. His intention was to join with the Meerut Brigade and press on to retake Delhi. However Anson died of cholera four days into the march, at the age of 59. He was buried in Kurnaul. The body was later exhumed and taken back to England to be buried in Kensal Green cemetery.
Character
In spite of his personal charm Anson did not enjoy much professional respect amongst his fellow officers in Bengal. A staff colonel commented immediately after his sudden death that the sepoys had "a great hatred for him, honestly thinking that he was commissioned to convert them". A more valid criticism was that his immediate response to the outbreak of the mutiny was a laborious one, at a moment when quick and energetic action could still have been decisive.
Private life
Anson married The Hon. Isabella Elizabeth Annabella Weld-Forester, daughter of Cecil Weld-Forester, 1st Baron Forester, and wife Lady Katherine Mary Manners, in 1830. They had three daughters. Isabella survived her husband by only a year and died in December 1858. Anson was a prominent owner of racehorses: he won The Derby with Attila in 1842 and The Oaks two years later with The Princess.
Other
It has been asserted mistakenly that 'Famous British Olympian Sir Matthew Pinsent is George's great-great-great-grandson', but in fact that was a different George Anson - the uncle of the subject of this article.