Question: Who is American writer and translator Peter Christopher Sebastian's older brother who is a novelist and poet and wrote "Darconville's Cat"?
Sentence (from "Alexander Theroux"): Alexander Louis Theroux (born 1939) is an American novelist and poet whose best known novel is perhaps "Darconville’s Cat" (1981) which was selected by Anthony Burgess’s "Ninety-Nine Novels: The Best in English since 1939 – A Personal Choice" in 1984 and in Larry McCaffery’s "20th Century’s Greatest Hits"
Relevant evidence: Yes