When was the character Beverly Marsh created in the novel of It?
1986
Title: It (2017 film)
Passage: It: Chapter One, or simply It, is a 2017 American supernatural horror film directed by Andy Muschietti, based on the 1986 novel of the same name by Stephen King.  The screenplay is by Chase Palmer, Cary Fukunaga and Gary Dauberman.  The first of a planned duology, the film tells the story of seven children in Derry, Maine, who are terrorized by the eponymous being, only to face their own personal demons in the process.  The novel was previously adapted into a 1990 miniseries.
Title: Photo Finish (novel)
Passage: Photo Finish (novel) is a detective novel by Ngaio Marsh; it is the thirty-first, and penultimate, novel to feature Roderick Alleyn, and was first published in 1980.  The novel takes place on a millionaire's private island in New Zealand, and features the world premiere of an opera entitled "The Alien Corn", after the Biblical story of Ruth.  The novel's central character bears a striking resemblance to Maria Callas.
Title: Sophia Lillis
Passage: Sophia Lillis (born February 13, 2002) is an American film and television actress.  She is best known as the character Beverly Marsh in "It: Chapter One", a feature film adaptation of Stephen King's horror novel "It".
Sophia Lillis It (2017 film)