Burch, an East Anglian magistrate, joined the Whig Club on 10 Nov. 1789. At the ensuing election he was returned for Thetford as Lord Petre’s candidate, against the Duke of Grafton’s wishes, but unopposed.
After 1802 he confined himself to local affairs, writing however to Viscount Howick in 1807 for his protégé John Dawson and referring to ‘a long political acquaintance which introduced me to habits of intimacy and sincere regard on my part’. Although nothing could be done for Dawson, Burch regretted that he was ‘no longer placed in a situation for giving daily testimony of my attachment to your public character’ and expressed his approval of ‘your avowed motives for retiring’. Thirteen years later Burch, who had espoused the cause of Queen Caroline, congratulated Grey for having awakened the nation ‘by your voice, which has unveiled the delusion of the Pitt system’ and, heralding the arrival of a 20lb. Christmas turkey, ‘the finest bird we ever reared on our little farm’, regaled Grey with ‘provincial anecdotes’ of the kindling of ‘true liberty ... in this eastern part of our little island’. He concluded, ‘future generations will shower their blessings upon you’.
Burch died 23 Sept. 1826 ‘in his seventieth year’. In the absence of near relatives, he left his property to his friend John Dawson of Grosvenor Street.
