Barrington, born at Durham in 1794 into a distinguished political family, was the great-grandson of John Barrington, MP for Berwick, 1715-23, who in 1720 had been created viscount Barrington of Ardglass, and Baron Barrington of Newcastle, in the Irish peerage. Barrington’s father, also George, was a prebendary of Durham and had succeeded to the peerage in January 1814 on the death of his elder brother.
At the 1832 general election, Barrington was brought forward by Lord Durham for Sunderland, but it quickly became clear that he was an unsuitable candidate. He missed most of the canvass due to illness, and when he did appear, Durham’s supporters found him to be ‘a man of such little talent and political information’.
Shortly after his return, however, Barrington was straight-jacketed on account of his insanity, and is not known to have taken his seat in the Commons. On 12 March 1833, a letter signed by 158 electors was sent to Grey, informing him that Barrington was in ‘a state of mental affliction’ which ‘now prevails to an extent requiring constant personal restraint’.
