Under George I the chief interest at Peterborough was in its Whig custos rotulorum, the 2nd Earl Fitzwilliam [I] of Milton, 3½ miles from the city, which he represented from 1710 till his death in 1728. During this period the other seat was held by Charles Parker, of a Tory town family, till 1722, when he was defeated by Sidney Wortley, formerly Montagu, a wealthy Whig coal owner, M.P. Peterborough 1698-1710. The dean and chapter, a pro-government body, appointed the returning officer.
In 1727 Parker, having been appointed sheriff, which prevented him from standing, used his office to send the precept for the election not to the bailiff of Peterborough, appointed by the dean and chapter, but to the bailiff of Nassaburgh Hundred, whose return of Fitzwilliam and a Tory, Sir Edward O’Brien, he accepted, rejecting that of the bailiff of Peterborough in favour of Fitzwilliam and Wortley. On petitions from the bailiff of Peterborough and the dean and chapter, the House of Commons ordered the indenture returning Fitzwilliam and O’Brien to be taken off the writ and replaced by that returning Fitzwilliam and Wortley, allowing O’Brien to petition on the merits of the election, on which Wortley was declared duly elected, six months after his death in November 1727.
in inhabitants paying scot and lot
Number of voters: about 400
