Background
He was the third and youngest son of Major-General John Charles Bentinck and his wife Jemima Helena, eldest daughter of Frederick de Ginkell, 6th Earl of Athlone.
He was the third and youngest son of Major-General John Charles Bentinck and his wife Jemima Helena, eldest daughter of Frederick de Ginkell, 6th Earl of Athlone.
Bentinck entered the British Army as ensign in March 1813 and was commissioned into the Coldstream Guards. He rose to lieutenant in 1820 and to captain nine years thereafter. In 1841, he was appointed an aide-de-camp to Queen Victoria with the rank of an brevet-colonel.
Bentinck was promoted to major in 1846 and five years later he purchased a lieutenant-colonelship.
With the begin of the Baltic Campaign of 1854, he was transferred with his regiment to the Crimea and in June 1854 he was advanced to a major-general. Bentinck fought in the Battle of Alma in September of the latter year and having received command of the 28th (North Gloucestershire) Regiment of Foot in the Battle of Balaclava on 25 October.
A month later, he was shot in the arm in the Battle of Inkerman and then took part in the Siege of Sevastopol with the second division. Following the death of Sir George Cathcart, he was attached to the fourth division, however aftereffects of his wound delayed his accession until June 1855.
After his return to England he was awarded a Knight Companion of the Order of the Bath and a Commandeur of the French Légion d"honneur for his services in Russia.
He was decorated with the Crimea Medal with four clasps and with the Sardinian Meda In 1858, Bentinck obtained the 2nd class of the Turkish Order of the Medjidie. Bentinck was nominated Groom in Waiting in Ordinary to the Queen in 1859, a post he held for the next eight years.
In 1860, he was promoted to lieutenant-general and in 1865, he received a commission as honorary colonel of the 1st London Artillery Volunteer Corps.
He was made a full general in December 1867 and finally retired after another decade in service. Their marriage was childless.
Bentinck died at Grosvenor Street in London on 29 September 1878, aged 82 and was buried at Kensal Green Cemetery.
