‘A man of character irreproachable’, Duncombe spent over thirty years as a Conservative MP, initially for East Retford, and then for Yorkshire’s East Riding.
Duncombe was the second surviving son of Charles Duncombe, of Duncombe Park, Yorkshire, who had represented four different constituencies as a Tory before being created Baron Feversham by Lord Liverpool in 1826. He entered the navy aged 13. In 1830, by which time he had reached the rank of commander, he joined his older brother William in the Commons, being elected for East Retford on the interest of his father’s friend, the duke of Newcastle.
In December 1834 Duncombe agreed to stand again at East Retford.
Virtually silent in the chamber as East Retford’s representative, Duncombe spoke only on the Chester and Holyhead railway bill, 27 May 1850, after serving on the related committee. Other than the 1841 inquiry into the West India mail,
When Peel took office in September 1841 Duncombe solicited a household appointment, seeking not ‘emolument’, but an ‘honorary distinction’. He cited his ‘strong family support invariably given on behalf of Conservative principles’ and his four contested elections.
Duncombe routinely appeared in the division lobbies in support of the corn laws, and attended protectionist meetings in Yorkshire.
Although MP for East Retford, Duncombe was strengthening his Yorkshire connections.
In March 1851 Duncombe was approached by the East Riding’s Conservatives after one of their MPs, Henry Broadley, indicated that he would retire at the dissolution. However, fears that his successor at East Retford would be a Peelite prompted Duncombe to decline this overture.
Duncombe described himself in 1852 as ‘not a man of words’, noting that ‘the early part of my life was spent more in deeds than in words’.
At the 1857 election Duncombe asserted that his vote on Canton reflected ‘disapprobation’ of Bowring’s actions rather than a lack of confidence in Palmerston,
Duncombe continued to make sporadic interventions on military matters and to vote generally with the Conservatives, although he rallied behind Palmerston in the critical division on the conspiracy to murder bill, 19 Feb. 1858. He declined to return to the admiralty in Derby’s 1858-9 ministry, informing his constituents that he had been ‘asked to serve under a gentleman who was inferior in rank in the service’, which was ‘incompatible with his own inclinations or the etiquette of the profession’.
The 1859-65 Parliament was Duncombe’s most active, during which he made several contributions on naval issues. He protested on one occasion that ‘naval questions never got due consideration, for they were always brought forward at the fag-end of the Session’, producing ‘a great many mistakes and much extravagance’.
Despite Duncombe’s endeavours, the committee failed to make a substantive report.
Seeking re-election in 1865, Duncombe expressed his support for seeing the franchise ‘extended but not degraded’,
As one of the House’s longest serving members, Duncombe was placed on the chairmen’s panel for election committees.
In July 1868 Duncombe’s colleague Hotham announced his intention to retire at the dissolution. Two other Conservatives quickly entered the field, and with a misunderstanding about who should fill Hotham’s place, Duncombe resolved the impasse by offering instead for Leeds at the election, where he trailed in fifth place.
Duncombe died at Kilnwick Percy in February 1889, having suffered for some time from a ‘constitutional complaint’.
