J. R. R. Tolkien (1892-1973) was an English writer and academic philologist: Professor of Anglo-Saxon and later of English Language and Literature at Oxford, a devout Catholic, and a close friend of C. S. Lewis in the Inklings, their informal literary discussion group. He was appointed CBE by Queen Elizabeth II in 1972, the year before his death.
He is, of course, the author of The Hobbit (1937) and The Lord of the Rings (1954-1955) – books that did not merely succeed but effectively ignited modern fantasy as a genre, which is why he is popularly called the father of modern fantasy literature. After his death, his son Christopher edited and published the vast body of notes and manuscripts behind them, including The Silmarillion, revealing a connected legendarium of tales, poems, invented languages and fictional histories. Few authors of any era have been so influential; fewer still built anything so complete.