see Poland Street 19 to 44 in London Addresses dataset
John marten 33 Poland st ratebooks 1791-1800 poor 4 children / John Martin = St James 16.8.1795 Mary Ann Sharp botp banns wits John Owen, Thos Cross / John Marten his mark = St Anne Soho 4.8.1786 Helen Stuart her mark botp banns wit John Mendock / John son of John Martin & Mary Smith bapt St James 1.6.1788 / coroners jury 11.2.1793 John Martin perfumer Poland St / will PCC 1806 of Edward Osborne coal merchant of 34 Poland St dated 11.1.1806 mentioned John Martin hairdresser of Poland St