Surname: de Mattos (née Stevenson) Forename(s): Katharine Elizabeth Alan b. 1851. d. 13 April 1939. Nationality: Scottish. VIAF.
Poet, reviewer, translator, short story writer. Pseudonym: “Theodor Hertz-Garten.”
Cousin of Robert Louis Stevenson, whose novella The Strange Case of Dr Jekyll and Mr Hyde (1886) was dedicated to her. Married William Sydney de Mattos on 25 June 1874, and
separated in 1881. Member of W. H. Henley’s London circle. Prolific reviewer for The Athenaeum (1886-1906). Biographical information: ODNB. (AC)