see Poland Street 1 to 9 & 49 to 62 in London Addresses dataset
Ann O"Hara ratebooks 52 Poland St 1782 / (news) she died 26.3.1782 Poland St / her will PCC 1784 dated 11.10.1781 mentioned her two nephews Charles & George O'Hara mulatto boys born at Senegal, sons to brother Charles O"Hara. On 19.6.1784 Jemima O'Hara spinster of St Geo Han Sq swore to her handwriting but admon was granted to Thomas King a creditor. Anne & Jemima O'Hara were two natural (i.e.illegitimate) daughters of James O'Hara, baron Tyrawley DNB 1681/2-1773, and Charles O'Hara DNB c.1740-1802 was their…