see Poland Street 1 to 9 & 49 to 62 in London Addresses dataset
George Ritso 1773 paymaster of the interest of Exchequer bills, Tally Court / SunFire 1777 George Ritso at Mr Harris's coal merchant 2 Poland St / 1801 George Ritso £150 pension as servant of late Princess of Wales / 1825 died at Bath age 85 Louisa relict of late George Frederick Ritso (maiden name Grinch, they married 1763)