 The Great Reform Act of 1832 expanded the boundaries to include the townships of Thirsk, Sowerby, Carlton Miniott, Sandhutton, Bagby and South Kilvington, increasing the population to 4,672 and encompassing 1,064 houses, which was considered big enough for the borough to retain one of its two members.Frankland resigned, causing a by-election.Bell's death caused a by-election.