Thomas Michael Greenhow

Thomas Michael Greenhow MD MRCS FRCS (5 July 1792 – 25 October 1881) was an English surgeon and epidemiologist.

He and fellow surgeon Sir John Fife are recorded together in 1827 as being Eminent Persons of Newcastle and Gateshead.

[20][21] Greenhow and Snow both advocated for the usage of chloroform when performing major surgery and undertook "dedicated research" to end the London cholera pandemic.

[24][25] The archives of King's College London hold an 1866 letter from E. H. Greenhow concerning the 1849 cholera breakout in Manchester, with which both men were greatly involved.

She married into the Lupton family of Leeds, wealthy wool manufacturers and Unitarians, a branch of English Dissenters.

[19] Her eldest son's first daughter was Olive Christiana Middleton (née Lupton), the great-grandmother of Catherine, Princess of Wales.

[42] He joined the Indian Medical Service spending his entire career in British India, and rising to surgeon major.