Victoria Ocampo has a sister who is married to a writer of what nationality?
Victoria Ocampo:  Her sister, Silvina Ocampo, also a writer, was married to Adolfo Bioy Casares. Adolfo Bioy Casares: Adolfo Bioy Casares (] ; September 15, 1914 – March 8, 1999) was an Argentine fiction writer, journalist, and translator.
Argentine