A cousin of Thrale’s father, Anne Halsey, heiress to the Anchor Brewery at Southwark, married Richard Temple, 1st Baron Cobham, uncle of the Grenvilles and Lytteltons; he sold the brewery to Ralph Thrale for £30,000.
In May 1753 Henry Thrale was put up by his father for Abingdon where local opposition had arisen to the sitting Member, John Morton. Newcastle wrote about Thrale in his election memoranda, on 20 Mar. 1754: ‘That he is sure for Abingdon, that he will support anybody at Southwark.’ Thrale was obviously trying to gain Newcastle’s support; this he probably received against Morton whom Newcastle reckoned a Tory. But in spite of lavish expenditure Thrale was defeated.
When in April 1759 the death of John Lade caused a vacancy at Camelford, James West wrote to Newcastle in a review of candidates who could give expert support to the Treasury: ‘Mr. Thrale has so close connections with the Grenville family, that I doubt whether his new relation [Arnold Nesbitt] can answer sufficiently for him.’
William Belchier, M.P. for Southwark, having gone bankrupt shortly before the general election of 1761, had to decline standing again, and in a letter of 20 Dec. 1760 offered to give his interest to any candidate of Newcastle’s choice. This letter Belchier placed in Thrale’s hands who wrote when forwarding it to the Duke: ‘as his interest is considerable with particular people, I flatter myself that your Grace’s good wishes to me, will induce you to return a letter to him in my favour.’ Newcastle did so, sending the letter through Thrale. But Thrale’s opponents proved apparently too strong for him, and he withdrew his candidature early in January. After that, Thrale seems to have nibbled for a while at St. Albans, where, in spite of some local connexions, he would have stood little chance.
On a vacancy at Southwark, in September 1765, Thrale declared his candidature. George Onslow, M.P. for Surrey, wrote to West, 12 Oct. 1765: ‘Your assistance in the borough election to Mr. Thrale, the Duke of Newcastle I could tell you without having seen him would be obliged to you for; as he has taken great pains for him.’
In 1765-6, Thrale presumably supported the Rockingham Administration as even at the turn of 1766-7 Rockingham classed him as a ‘Whig’ (of his own brand); Charles Townshend, more correctly, put him down in January 1767 as a supporter of Government—he voted with them on the land tax, 27 Feb. 1767; Newcastle placed him on 2 Mar. 1767 among the ‘doubtful or absent’. In 1768 he was returned top of the poll in a hotly contested election, during which some of his ‘advertisements’ were written by Samuel Johnson.
On 12 Feb. 1779 he voted for the bill, brought in by his friend Philip Jennings Clerke, to exclude Government contractors from the House—he appears in Robinson’s list as ‘contra, present, friend’. On 27 Aug. 1795, Mrs. Thrale (by then Piozzi) noted in her diary having been told by Murphy, one of Thrale’s oldest friends, that Thrale and Whitbread held for three years a Government contract by virtue of which they ‘divided £23,000 a year a piece’; and on 27 Apr. 1800 she states to have found an account of the contract ‘in an old Annual Register’, and expresses her surprise at Clerke having canvassed for Thrale in 1780 while he had ‘a bill on the stocks to keep out contractors’.
In the summer of 1780 Robinson noted in his electoral survey: ‘Mr. Thrale it is hoped is secure’; but on 31 July added a postscript: ‘Although it is now said they mean to push at him.’ When Parliament was dissolved, 1 Sept. 1780, Johnson wrote for him the election address in which he claimed to have acted ‘as becomes the independent representative of independent constituents’.
The Thrales, because of their connexion with Samuel Johnson, hold in English biography a place beyond their merit; but Mrs. Thrale’s writings, which are the chief source of information about them, are hardly fair to him. They were an ill-assorted couple: she, highly intelligent, with literary ambitions, hard and masculine, yet sentimental; he, matter-of-fact and unemotional though kindly, sensual and a glutton, lacking in determination: he could not be her hero, and she felt wasted on him. Still, the one letter from him to her which survives ‘reveals him’, writes Professor Clifford,
That Thrale proved at times inadequate even as business man, increased her contempt. On the eve of the great financial panic of 1772, he fell a prey to an inventor who claimed to have discovered a method of brewing without malt and hops: a year’s supply of beer was destroyed, and Thrale was faced with ruin. His wife and Johnson now assumed a share in the management of the brewery, and helped to avert disaster.
Johnson, according to Boswell, valued Thrale even as a scholar, and described his manners
