C. S. Lewis
Lewis and fellow novelist J. R. R. Tolkien were close friends. They both served on the English faculty at Oxford University, and were active in the informal Oxford literary group known as the Inklings. According to Lewis's memoir "Surprised by Joy", he was baptised in the Church of Ireland, but fell away from his faith during adolescence. Lewis returned to Anglicanism at the age of 32, owing to the influence of Tolkien and other friends, and he became an "ordinary layman of the Church of England". Lewis's faith profoundly affected his work, and his wartime radio broadcasts on the subject of Christianity brought him wide acclaim.
Forrest Reid
He was a close friend of Walter de la Mare, whom he first met in 1913, and about whose fiction he published a perceptive book in 1929. Reid was also an influence on novelist Stephen Gilbert, and had good connections to the Bloomsbury Group of writers. Reid was a founding member of the Imperial Art League (later the Artists League of Great Britain). Reid was also a close friend of Arthur Greeves, the artist known to be C. S. Lewis's best friend. Greeves painted several portraits of Reid, now all in the possession of the Royal Belfast Academical Institution.