Charlotte Guest
Lady Charlotte Elizabeth Guest (née Bertie; 19 May 1812 - 15 January 1895), later Lady Charlotte Schreiber, was an English aristocrat who is best known as the first publisher in modern print format of The Mabinogion which is the earliest prose literature of Britain. Guest established The Mabinogion as a source literature of Europe, claiming this recognition among literati in the context of contemporary passions for the Chivalric romance of King Arthur and the Gothic movement.
(Source: Wikipedia)