Johnson is not to be confused with Sir Joshua Reynolds’s nephew of the same name.
In June 1791 Johnson entered Parliament as a guest of Thomas Hutchings Medlycott at Milborne Port. He spoke once, 28 Mar. 1792, at Lord Cornwallis’s request, in defence of the war against Tipu, which he denied was aggressive and described as ‘advantageous in its probable issue’. This was on the eve of his marriage, which was followed by an Italian tour. In May 1793 he informed Dundas from Florence that he was unable to attend the forthcoming debate on Indian affairs, so he submitted his proposals for the management of East India Company possessions to him instead.
By 1800 Johnson was in financial difficulties. A year later he drew up a ‘plan for liquidating the Indian debt’, but he was sinking under his own. In 1807, ailing in health, he began to wind up his affairs in England with a view to returning to India. His banking partners were reduced to a similar plight. His unique collection of oriental paintings and manuscripts was thus acquired by the directors of the East India Company for only £3,150. He died at Brighton, 19 Aug. 1807, before he was ready for his voyage: the fact was that he was insolvent. His brother-in-law, Alexander Blair, pointed out that he had absorbed his family’s endowment into his banking business. As a co-trustee of Johnson’s marriage settlement he was obliged to find £300 p.a. for the widow and £8,000 for the children on her death, although he had already restored to Johnson Mrs Blair’s dowry with interest and lately supplied him with credits of £4,100, including £1,500 for his return to India.
