Sir Sidney Meadows was a British Member of Parliament and Knight Marshal of the King's Household during the reign of George II and George III.
Sir Sidney Meadows' daughter, Frances, was Maid of Honour to Queen Charlotte, (seated) when Johan Zoffany painted this portrait in 1765
Sir Sidney Meadows, by George Stubbs, RA, 1778, 32 x 40 inches, Royal Collection