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.
J. R. R. Tolkien
The Tolkiens had four children: John Francis Reuel Tolkien (17 November 1917 – 22 January 2003), Michael Hilary Reuel Tolkien (22 October 1920 – 27 February 1984), Christopher John Reuel Tolkien (born 21 November 1924) and Priscilla Mary Anne Reuel Tolkien (born 18 June 1929). Tolkien was very devoted to his children and sent them illustrated letters from Father Christmas when they were young. Each year more characters were added, such as the North Polar Bear (Father Christmas's helper), the Snow Man (his gardener), Ilbereth the elf (his secretary), and various other, minor characters. The major characters would relate tales of Father Christmas's battles against goblins who rode on bats and the various pranks committed by the North Polar Bear.