Question: Rowland Hill, 1st Viscount Hill served under the command of a soldier who defeated whom at Waterloo?
Context: General Rowland Hill, 1st Viscount Hill, {'1': ", '2': ", '3': ", '4': "} (11 August 1772 – 10 December 1842) was a British Army officer who served in the Napoleonic Wars as a trusted brigade, division and corps commander under the command of the Duke of Wellington.  He became Commander-in-Chief of the British Army in 1828. Field Marshal Arthur Wellesley, 1st Duke of Wellington, {'1': ", '2': ", '3': ", '4': "} (1 May 1769 – 14 September 1852) was an Anglo-Irish soldier and statesman who was one of the leading military and political figures of 19th-century Britain.  His defeat of Napoleon at the Battle of Waterloo in 1815 put him in the first rank of Britain's military heroes. Viscount Hill, of Hawkstone and of Hardwicke in the County of Salop, is a title in the Peerage of the United Kingdom.  It was created in 1842 for General Rowland Hill.  He had already been created Baron Hill, of Almaraz and of Hawkstone in the County of Salop, in 1814, with remainder to the heirs male of his body, and Baron Hill, of Almarez and of Hawkestone and Hardwicke in the County of Salop, in 1816, with remainder to the heirs male of his elder brother John Hill.  The viscountcy wasa created with the same special remainder.  On the first Viscount's death in 1842, the barony of 1814 became extinct as he had no male issue, while he was succeeded in the barony of 1816 and the Viscountcy according to the special remainders by his nephew Sir Rowland Hill, 4th Baronet.  His son, the 3rd Viscount, sat as a Conservative Member of Parliament for Shropshire North.  In 1875, he assumed by Royal licence the additional surname of Clegg, which was that of his maternal grandfather.  He inherited financial problems from his father which led to the breakup and sale of the family estates.  s of 2014 the titles are held by his great-great-grandson, the 9th Viscount, a retired farmer who lives in Crawley. Sir Hugh Montgomery, 1st Viscount Montgomery of the Great Ards (c. 1560 – 15 May 1636) was an aristocrat and a soldier, known as one of the "founding fathers" of the Ulster-Scots along with Sir James Hamilton, 1st Viscount Claneboye.  Montgomery was born in Ayrshire at Broadstone Castle, near Beith.  He was the son of Adam Montgomery, the 5th Laird of Braidstane, by his wife and cousin. The statue of Bernard Montgomery, 1st Viscount Montgomery of Alamein is located outside the Ministry of Defence Main Building in Whitehall, London, United Kingdom.  It was designed by Oscar Nemon and stands alongside statues of William Slim, 1st Viscount Slim and Alan Brooke, 1st Viscount Alanbrooke. Earl of Roden is a title in the Peerage of Ireland.  It was created in 1771 for Robert Jocelyn, 2nd Viscount Jocelyn.  This branch of the Jocelyn family descends from the 1st Viscount, prominent Irish lawyer and politician Robert Jocelyn, the son of Thomas Jocelyn, third son of Sir Robert Jocelyn, 1st Baronet, of Hyde Hall (see below).  He notably served as Lord Chancellor of Ireland from 1739 to 1756.  In 1743 he was raised to the Peerage of Ireland as Baron Newport, of Newport, and in 1755 he was further honoured when he was made Viscount Jocelyn, also in the Peerage of Ireland.  He was succeeded by his son, the second Viscount.  He represented Old Leighlin in the Irish House of Commons and served as Auditor-General of Ireland.  In 1770 he was created Earl of Roden, of High Roding in the County of Tipperary, in the Peerage of Ireland.  In 1770 he also succeeded his first cousin once removed as fifth Baronet of Hyde Hall.  Lord Roden married Lady Anne Hamilton, daughter of James Hamilton, 1st Earl of Clanbrassil and sister of James Hamilton, 2nd Earl of Clanbrassil, a title which became extinct in 1798. Baron Berwick, of Attingham Park in the County of Shropshire, was a title in the Peerage of Great Britain.  It was created in 1784 for Noel Hill, who had earlier represented Shrewsbury and Shropshire in Parliament.  He was the son of Thomas Hill (originally Thomas Harwood), son of Thomas Harwood, a draper, of Shrewsbury, Shropshire.  His paternal grandmother was Margaret, daughter of Rowland Hill, sister of Sir Richard Hill and aunt of Sir Rowland Hill, 1st Baronet, ancestor of the Viscounts Hill.  Hill's father had assumed the surname of Hill in lieu of his patronymic on succeeding to the Hill estates through his mother.  Lord Berwick was succeeded by his eldest son, the second Baron.  He was a patron of art.  He died childless and was succeeded by his younger brother, the third Baron.  He was a diplomat and politician.  In 1824 he assumed by Royal licence the additional surname of Noel, which was that of his maternal grandfather, William Noel, younger son of Sir John Noel, 4th Baronet, of Kirkby Mallory (see Noel Baronets). Rowland Clegg-Hill, 3rd Viscount Hill (5 December 1833 – 30 March 1895), known as Rowland Hill until 1872, was a British Conservative politician. Lord Hill's Column, outside the Shirehall (Shropshire Council's headquarters), is one of the most notable landmarks of the town of Shrewsbury, Shropshire, England.  The tallest Doric column in England, standing at 133 ft , it commemorates Rowland Hill, 1st Viscount Hill, with a 17 ft tall statue standing on the top of the column - the column is shorter than the 44.5m 'Monument to British Liberty' at Gibside, but the overall height of the column and statue is higher in total.  The column was built between 1814 and 1816; its diameter is 2 ft wider than Nelson's Column, and, not including the pedestal, is 15 ft higher. Rowland Hill, 2nd Viscount Hill (10 May 1800 – 3 January 1875), known as Sir Rowland Hill, Bt, between 1824 and 1842, was a British peer and Tory politician.
Answer: Napoleon