Question: George Johnston was a key figure in putting down what rebellion by convicts against colonial authority in the Castle Hill area of the British colony of New South Wales?
Related documents: [0]  [DOC] Lieutenant-Colonel George Johnston (19 March 1764 – 5 January 1823) was briefly Lieutenant-Governor of New South Wales, Australia after leading the rebellion later known as the Rum Rebellion. After serving as a young marine officer in the American Revolutionary War, Johnston served in the East Indies, fighting against the French, before volunteering to accompany the First Fleet to New South Wales. After serving as adjutant to Governor Arthur Phillip, Johnston served in the New South Wales Corps and he was later a key figure in putting down the Castle Hill convict rebellion in 1804 and then the Rum Rebellion in 1808, the latter of which led to his court martial and subsequent cashiering from military service. In his later life, he returned to New South Wales as a private citizen, raising a family in the colony and establishing a successful farm around Annandale in Sydney. [END] 
[1]  [DOC] The Castle Hill rebellion of 1804 was a rebellion by convicts against colonial authority in the Castle Hill area of the British colony of New South Wales. The rebellion culminated in a battle fought between convicts and the colonial forces of Australia on 5 March 1804 at Rouse Hill, dubbed the Second Battle of Vinegar Hill after the first Battle of Vinegar Hill which had taken place in 1798 in Ireland. It was the first and only major convict uprising in Australian history suppressed under martial law. [END] 
Answer: 
Castle Hill convict rebellion
Castle Hill convict rebellion