C. S. Lewis
After his conversion to theism in 1929, Lewis converted to Christianity in 1931, following a long discussion and late-night walk with his close friends Tolkien and Hugo Dyson. He records making a specific commitment to Christian belief while on his way to the zoo with his brother. He became a member of the Church of England – somewhat to the disappointment of Tolkien, who had hoped that he would join the Catholic Church.
George Watson (scholar)
He met C. S. Lewis at Oxford's Socratic Club in 1948 and attended his lectures. Later, he counted him among his finest professors and, after Watson joined Cambridge, among his colleagues. Among Watson's English students at St John's was Douglas Adams.