See Castle Street East 1 to 15 in London Addresses dataset
No 15 Castle St East Land Tax 1784-1794 William Cross (QV*) 1796-1802 John Pool 1804 Thomas Pool / SunFire 1799 Thomas Pool cheesemonger
Thomas Pool bach otp = 20.1.1793 St Marylebone by banns Elizabeth Arnold sp (her mark) wits M Cross, Thos Lanston (?) his mark / Elizabeth d of Thomas & Eliz Pool born 10.11.1793 bapt 1.12.1793 / Elizabeth Poole (adult) bur 29.11.1793 St Marylebone / Thomas Poole of St Marylebone = 14.12.1794 St James Clerkenwell by lic Margaret Cross otp wits Henry Hurle, Mary Jane Clarke / John Pool wid otp = 7.9.1795 St Marylebone by banns Margaret Allen wid otp (her mark) / Thomas s of Thos & Mgt Pool born 3.4.1808 bapt 28.4.1808 St Marylebone / Thomas Pool of Church St, Lisson Grove, will PCC dated 2.4.1838 wife Margaret, children Elizabeth Peacock, William, Thomas, John & Harriet Pool, Ann Chirk (?) deceased. Edward Cross joint exec, witnesses Matilda Cross of Apsley House & Elizabeth wife of Edward Cross of 4 Cunningham Pl, St John's Wood sworn 3.5.1843 proved 15.5.1843. Thomas Pool of New Church St bur St Marylebone 5.11.1842 age 74. See Cross, William who died after Thomas Pool's first wife but before his second marriage to Cross's daughter. The John Pool who paid the Land Tax was perhaps Thomas Pool's father or brother and probably the one who married Mrs Allen in 1795