VC action

McNeill was 33 years old, and a lieutenant colonel in the 107th Regiment of Foot (Bengal Light Infantry), while serving as an Aide-de-Camp to Lieutenant General Sir Duncan Cameron during the Invasion of Waikato (a campaign of the New Zealand Wars), when the following deed took place for which he was awarded the VC.

For the valour and presence of mind which he displayed in New Zealand, on the 30th of March, 1864, which is thus described by Private Vosper, of the Colonial Defence Force.

Private Vosper states that he was sent on that day with Private Gibson, of the same Force, as an escort to Major (now Lieutenant- Colonel) McNeill, Aide-de-Camp to Lieutenant-General Sir Duncan Cameron. Lieutenant-Colonel McNeill was proceeding to Te Awamutu on duty at the time. On returning from that place, and about a mile on this side of Ohanpu, this Officer, having seen a body of the enemy in front, sent Private Gibson back to bring up Infantry from Ohanpu, and he and Private Vosper proceeded leisurely to the top of a rise to watch the enemy. Suddenly they were attacked by about 50 natives, who were concealed in the fern close at hand.

Their only chance of escape was by riding for their lives, and as they turned to gallop, Private Vosper's horse fell and threw him. The natives thereupon rushed forward to seize him, but Lieutenant-Colonel McNeill, on perceiving that Private Vosper was not following him, returned, caught his horse, and helped him to mount. The natives were firing sharply at them, and were so near that, according to Private Vosper's statement, it was only by galloping as hard as they could that they escaped. He says that he owes his life entirely to Lieutenant-Colonel McNeill's assistance, for he could not have caught his horse alone, and in a few minutes must have been killed.^[8]

Later career

From 1869 to 1872 McNeill was military secretary to Lord Lisgar, Governor General of Canada, and was on the staff of the 1870 Red River expedition under Sir Garnet Wolseley. He became a colonel in 1872 and served as Wolseley's chief of staff in the Second Ashanti War (1873–4), where he was wounded and invalided home. He was made a Companion of the Order of the Bath (CB) in March 1874, by which time he had also been appointed aide-de-camp to the commander-in-chief, the Duke of Cambridge. Establishing a close connection with the Royal Family, he was appointed equerry to Queen Victoria in November 1874, and accompanied the Queen's son, Prince Leopold, to Canada – becoming a Knight Commander of the Order of St Michael and St George (KCMG) in 1880.^[6]

He served in the 1882 Egyptian campaign, after which he was promoted to major-general,^[9] and made a Knight Commander of the Order of the Bath (KCB) in November 1882. Leading a brigade during the 1885 Suakin Expedition, he was in command at the Battle of Tofrek on 22 March, against Mahdist forces led by Osman Digna. The Mahdists attacked in force and, although they were finally driven off with heavy losses, McNeill was initially accused of being taken by surprise by the attack, while his superior, Lieutenant-General Sir Gerald Graham, was criticised for not giving him sufficient mounted troops. While Wolseley's report largely exonerated McNeill, this was his last command in the field. He retired from the army in 1890.^[6]

His association with the royal household continued, and he accompanied the Queen's son Prince Arthur on his world tour in 1890. In 1898 McNeill was appointed king of arms to the Order of the Bath and was made a Knight Grand Cross of the Royal Victorian Order (GCVO) in 1901, on the accession of Edward VII. He died, unmarried, on 25 May 1904 at St James's Palace, London, and was buried at Oronsay Priory, Argyll.^[6]