The crossword solutions for the term 'Trinity Author' are URIS (4 letters) and LEONURIS (8 letters). URIS is a pseudonym of the British author Leon Uris, who wrote the novel Trinity in 1976. The novel is set in Ireland during the 19th century and tells the story of three generations of an Irish family. Leon Uris was a prolific writer, having written many other novels such as Exodus and Battle Cry.