The 16th Cavalry was raised as the Rohilcund Horse at Haldwani in 1857 and spent the next two years pacifying the
Rohilkhand. In 1864, the regiment was sent to conquer
Bhutan as part of the Bhutan Field Force. It was disbanded in 1882 when three regiments were broken up to provide an additional, fourth squadron for the other regiments. However, fears of a Russian invasion led to the approval for an increase in strength of the cavalry and the 16th Cavalry was reformed in 1885 at
Ambala. In 1900, the regiment went to China to relieve the international legations in
Peking during the
Boxer Rebellion. On relieving the
American Legation, the 16th Cavalry was presented with the United States flag, which had flown over the building and, for many years, it had hung in the Officers' Mess. During the First World War, the 16th Cavalry served in the
Mesopotamian Campaign. After the war, it served in the
Third Afghan War of 1919. of 13th (Duke of Connaught's) Bengal Lancers, 1897. Painting by CP Chater • 1857 Rohilcund Horse • 1861 16th Regiment of Bengal Cavalry • 1864 16th Regiment of Bengal Cavalry (Lancers) • 1874 16th Regiment of Bengal Lancers • 1882 Disbanded • 1885 16th Regiment of Bengal Cavalry (re-raised) • 1901 16th Bengal Lancers • 1903 16th Cavalry ==6th Duke of Connaught’s Own Lancers (Watson’s Horse)==