Ironmonger’s family came from Derby, where his sister Sarah married John Slack in 1793, but little is known about his parents.
At the 1820 general election Ironmonger stood for Stafford, describing himself as ‘an intimate friend of the late R.B. Sheridan’, Member from 1780-1806, whom, it was later claimed, he had done much to ‘comfort’ during his final illness. In a published address, which he subsequently retracted as having been ‘modified’ by a friend without his knowledge and ‘capable of misconstruction’, he promised to help ‘restore the depressed middle and lower classes of society to the independence and prosperity of other days ... to rescue their rights and privileges from the usurpations of the rich and powerful’, and to ‘oppose the unjust and scandalous system of taxation which fetters and depresses trade’. He also advocated ‘shorter parliaments’ and ‘more frequent communications’ between Members and their constituents. His ‘official’ address, published a week later, described him as ‘an enemy of corruption’ and a ‘strenuous supporter of civil and religious liberty’, ‘the advocate of temperate reform’ and ‘a loyal subject to the king’. He was enrolled as a burgess by the corporation, 6 Mar. 1820.
On 22 July 1826 it was reported that Ironmonger had been ‘confined to his house through severe indisposition’ and would be unable to keep an engagement in Stafford. A week later he died at North Lodge, his Brighton home, without taking his seat.
