William George Sydney Cadogan MVO was a British Army officer killed in the First World War.
Background
A son of the 5th Earl Cadogan, he had previously served in the Boer War, and was equerry to the Prince of Wales (later Edward VIII) from 1912 to 1914. Cadogan was born in Chelsea, London. He was the fifth of seven sons born to the 5th Earl Cadogan and his wife, Lady Beatrix Jane Craven, a daughter of the 2nd Earl of Craven.
The third son, Gerald Cadogan, succeeding to the earldom upon his father"s death.
Education
William Cadogan was educated at Eton, where he played cricket for the school"s First XI.
Career
Major The Honorary He also played a single match of first-class cricket, for the Europeans team in the 1904 Bombay Presidency Match. Two other sons, Henry and Edward, were Conservative MPs, while another, Alexander, was a senior diplomat. From November 1896, he was a second lieutenant in the 4th (Eton College) Volunteer Battalion of The Oxfordshire Light Infantry.
He went on to the Royal Military College, Sandhurst, and in February 1899 joined the 10th Royal Hussars.
Cadogan was promoted lieutenant the following year, and saw action in the Boer War, where he was present at the Relief of Kimberley and for operations in the Transvaal, the Orange Free State, and the Cape Colony. He was promoted captain in March 1904.
Apart from playing at Eton, Cadogan had also played several matches of cricket while in Ireland in 1896. None of these games were accorded first-class status, although many of the players featured went on to play at higher levels, most notably Bernard Bosanquet, who played at Test level for England.
While in India in August 1904, Cadogan played for the Europeans against the Parsees in the annual Bombay Presidency Match, hosted by the Bombay Gymkhana.
The Europeans were comprehensively beaten, losing by 180 runs after being dismissed for 48 in their first innings and 40 in their second. The Europeans" second innings featured five ducks. Cadogan himself made a pair, as did another player, James Langhorne.
He did, however, take a catch in the Parsees" second innings, the fifth wicket to fall to Ernest Coombs, who took 8/32 (and eleven wickets for the match).
From September 1912, he was Equerry to Edward, Prince of Wales (later Edward VIII), having been promoted major the previous year. In that role, he accompanied the Prince during his time at Magdalen College, Oxford.
The Prince"s father, the King, was horrified at his riding technique, and had Cadogan make the Prince ride four hours a week in the hope of improving lieutenant The 10th Hussars, Cadogan"s unit when not on the General Staff, were one of the many cavalry units in the British Expeditionary Force during the first months following the outbreak of the First World War.
They departed Southampton on 7 October 1914 and arrived in Ostend the following day, subsequently joining the 6th Cavalry Brigade.
The regiment was organised into three squadrons, with Cadogan in command of "C" Squadron. On 12 November 1914, during the First Battle of Ypres, Cadogan was shot in the groin, and "died almost immediately". Aged 35 at the time of his death, he was buried at Ypres Town Cemetery.