Mary Jane Seacole (née Grant; 23 November 1805 – 14 May 1881) was a British nurse and businesswoman. Seacole was born in Kingston to a Creole mother who ran a boarding house and had herbalist skills as a "doctress". In 1990, Seacole was (posthumously) awarded the Jamaican Order of Merit. In 2004, she was voted the greatest black Briton in a survey conducted in 2003 by the black heritage website Every Generation . Seacole went to the Crimean War in 1855 with the plan of setting up the "British Hotel", as "a mess-table and comfortable quarters for sick and convalescent officers".
https://en.wikipedia.org/wiki/Mary_Seacole