see Poland Street 1 to 9 & 49 to 62 in London Addresses dataset
Ad 1791 M D'Auberval & Mme Theodore D'Auiberval 52 Poland St / see Highfill Burnim & Langhans. D'Auberval was the composer/choreographer of La Fille Mal Gardee / Doane's 1794 D'Auberval Poland St / they were presumably tenants or guests of the Legoux (QV*) family