Bentinck often gave his names as William Charles Cavendish Bentinck, resulting in his "W. C. C. Bentinck" signature. He rarely used the Cavendish-Bentinck surname.
Life and career
Born at Kensington, Bentinck was the elder son of Lieutenant Colonel Lord Charles Bentinck[2] and of Anne Wellesley, formerly Lady Abdy.[3] He had a younger brother, Arthur Cavendish Bentinck, and two sisters, Anne and Emily. His was frequently addressed as William or William-Charles to distinguish him from his father. Later in life, he presented his name as William Charles Cavendish Bentinck, resulting in his "W. C. C. Bentinck" signature. He rarely used the double-barreled Cavendish-Bentinck surname.
At birth, there was only a remote possibility of either Bentinck or his brother Arthur succeeding to the family's peerages, as their father's eldest brother, the 4th Duke of Portland, already had several sons, and their father had another older brother, Lord William Bentinck (1774–1839). Bentinck was educated at Merton College, Oxford, where his paternal grandfather the 3rd Duke had been Chancellor, matriculating on 1 June 1837, and later at New Inn Hall, Oxford, while his brother decided to follow a military career. Bentinck eventually took the degree of Bachelor of Arts in 1845, promoted to Master of Arts in 1846.[5]
After taking his degree, Bentinck confirmed his intention of becoming a Church of England clergyman and was appointed as Vicar of Husborne Crawley, Bedfordshire, a benefice in the gift of Francis Russell, 7th Duke of Bedford. On 23 November 1849, the Duke of Bedford also appointed him as vicar of Ridgmont, Bedfordshire. In both parishes, he was known as William Charles Cavendish Bentinck.[6][7]
The likelihood of Bentinck becoming Duke of Portland increased, as his uncle William Bentinck, 4th Duke of Portland died on 27 March 1854 and all four of his sons were unmarried or dead. The eldest, William, Marquess of Titchfield, had died in 1824, and Lord George on 21 September 1848. The eccentric Lord William (who succeeded his father as the 5th Duke of Portland) and the youngest son, Lord Henry, both remained unmarried. Bentinck himself was the next heir after Lord Henry, however, he was also childless at the time: his wife Sinetta had died at Ampthill on 19 February 1850, of mesentery,[8] leaving Bentinck a widower with no surviving children.
Bentinck died on 17 August 1865, aged 47, at Ridgmont, and was buried at Croxton, Cambridgeshire. His cousin Lord Henry William died on 31 December 1870, and the 5th Duke followed on 6 December 1879. Thus, the next Duke was Bentinck's nephew William Cavendish-Bentinck, a son of Lt.-General Arthur Cavendish Bentinck, Bentinck's younger brother, who had died in 1877.
Marriages
On 26 September 1839, while still an Oxford undergraduate, Bentinck married his first wife, Sinetta Lambourne, daughter of James Lambourne, a horse dealer with some claim to be the founder of Summertown, Oxford, where he lived with his wife Sinetta Smith, a gypsy.[9] Bentinck stated his address as Brook Street, while Sinetta gave hers as Southwick Street, Paddington. They soon had two sons, but both died in infancy:
Charles William Cavendish Bentinck, born 1840, who died at 19 days old.
Charles Cavendish Bentinck, born 1841, died 1842.
The cause of death for both children was "convulsions", and both were buried at All Souls, Kensal Green Cemetery.
^Register of Deaths for Ampthill Registrar's District, 1850, vol. 6, p. 4
^John Badcock The Making of a Regency Village: Origin, History and Description of Summertown in 1832 (St Michael's Publications, Oxford, 1983). This is a transcript of notes made by Badcock in 1832 for the incoming vicar.
