Maria Graham
Maria Graham ( née Dundas; 19 July 1785 – 21 November 1842 ) , later Maria , Lady Callcott , was a British writer of travel books and children's books , and also an accomplished illustrator . 
<triplet> Maria Graham <subj> 19 July 1785 <obj> date of birth <subj> 21 November 1842 <obj> date of death