see Poland Street 19 to 44 in London Addresses dataset
Alexander Warren 23 Poland St (Kings Arms) ratebooks 1782 / Alexander Warren = St James 15.9.1781 Elizabeth Arthur botp by banns wit Rd Barnett (see Arthur, William for her first husband the former publican) / Ann Charlotte bapt 30.1.1785 Elizabeth bapt 12.8.1787 of Alexander & Elizabeth Warren / possibly the Alexander Warren bur 10.6.1803 Chelsea Hospital / possibly the Alexander Warren bur 19.11.1820 St Geo Han Sq age 75 of Chapel St / an Elizabeth Warren was bur 1826 St Geo Han Sq age 62 of Pimlico but if the age was right she would have been only 12 when she married William Arthur in 1776