Manchester dandy

Wellesley (formerly Wesley), Arthur, first duke of Wellington (1769-1852) was in 1809 created Viscount Wellington, in February 1812 Earl of Wellington, in October 1812 Marquis of Wellington, and in 1814, Duke of Wellington - the title Marquis of Wellington is mentioned in the text. First line reads: I'se a poor simple clown, and just come from town.