As a young man Oliver went to London, and was brought up in the counting house of his uncle, Richard Oliver (whose daughter he subsequently married), a draper and West India merchant. He retired from business after succeeding to his father’s estates in Antigua, and, with his brother-in-law Thomas Oliver, entered City politics.
Richard Oliver was one of the trustees of the fund raised in 1768 to pay Wilkes’s debts, a founder member of the Bill of Rights Society, and later its treasurer. In March 1770 he was on the deputation which presented the London remonstrance to the King. Thomas Oliver was chosen as Radical candidate for London at the by-election following Beckford’s death; but owing to illness had to withdraw, and was replaced by Richard Oliver. ‘It was very far from my wish to take an active part in public affairs’, wrote Oliver in his election address;
Oliver’s first speech, 6 Dec. 1770, was to second Glynn’s motion for an inquiry into the administration of criminal justice.
Although Oliver had been associated with Wilkes in this defiance of the House of Commons, he was tiring of the connexion. He supported John Horne’s attempt to dissolve the Bill of Rights Society, and when that failed helped to found the Constitutional Society in opposition to Wilkes. Invited by Wilkes to stand with him for the shrievalty of London, Oliver replied, 11 Apr. 1771:
Oliver now joined James Townsend, who was trying to form a party against Wilkes in the City; and in 1772, 1773, and 1774 opposed Wilkes’s candidature for lord mayor. At the general election of 1774 he refused to sign the Radical declaration drawn up by Wilkes, and lost some support as a result. Yet his standing in the City was sufficient to ensure his return.
He was not a frequent speaker in the Commons. On 26 Jan. 1773 he seconded Sawbridge’s motion for annual Parliaments.
On 6 Sept. 1778 Oliver published a letter to the livery of London
He died on the voyage back to England, 16 Apr. 1784.
