Few authors have shaped the imagination of both children and adults quite like C.S. Lewis. From the magical world of Narnia to his sharp defenses of Christian faith, his words have sparked countless conversations.

Born: 29 November 1898 ·
Died: 22 November 1963 ·
Known for: The Chronicles of Narnia, Mere Christianity ·
Number of published books: Over 30 ·
Academic positions: Oxford (Magdalen College), Cambridge (Chair of Medieval and Renaissance Literature) ·
Religious affiliation: Anglican lay theologian (converted from atheism)

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
4What’s next

Nine key facts about C.S. Lewis, one pattern: his life spanned literature, scholarship, and theology across six decades.

Attribute Value
Full name Clive Staples Lewis
Born 29 November 1898, Belfast, Ireland
Died 22 November 1963, Oxford, England (C.S. Lewis Foundation)
Occupation Author, literary scholar, theologian
Alma mater University College, Oxford
Spouse Joy Davidman (m. 1956–1960)
Famous for The Chronicles of Narnia, Christian apologetics
Religious affiliation Anglican (converted from atheism)
Grave location Holy Trinity Church, Headington, Oxford

What is C.S. Lewis most famous for?

The Chronicles of Narnia

  • Lewis authored the seven-book series The Chronicles of Narnia, beginning with The Lion, the Witch and the Wardrobe in 1950 (Britannica (encyclopedia entry)).
  • The series has sold over 100 million copies and been adapted into multiple films, television series, and stage productions (Britannica).

Mere Christianity and Christian apologetics

Academic career at Oxford and Cambridge

  • Lewis was elected a fellow in English language and literature at Magdalen College, Oxford in 1925, where he taught for nearly 30 years (BBC Culture (essay on Lewis)).
  • In 1955 he left Oxford to become the first Professor of Medieval and Renaissance Literature at Cambridge University (BBC Culture).
Bottom line: Lewis is best known for creating Narnia and for writing Mere Christianity, but his dual career as a literary scholar at Oxford and Cambridge gave his apologetics an intellectual weight that few popular writers have matched. Readers of fantasy: start with Narnia. Readers interested in Christian thought: begin with Mere Christianity.

What were C.S. Lewis’s last words?

Accounts from his brother Warren Lewis

  • C.S. Lewis died on 22 November 1963, the same day as the assassination of John F. Kennedy (C.S. Lewis Foundation (official biography)).
  • His brother Warren reported that Lewis said “I have been waiting for this for weeks” shortly before death, but other accounts vary (The Guardian (retrospective article)).
  • The exact last words are not definitively documented (C.S. Lewis Foundation).

The death of Lewis on 22 November 1963

  • Lewis died at his home, The Kilns, in Headington, Oxford, one week before his 65th birthday (Biography.com (author profile)).
  • The cause of death was kidney failure, following a long period of declining health (Biography.com).
Bottom line: The most commonly reported last words—“I have been waiting for this for weeks”—come from his brother Warren, but no single version is officially verified. What is certain is that Lewis died at home, in the same week the world lost John F. Kennedy and Aldous Huxley.

What did C.S. Lewis say about Jesus?

The trilemma: Liar, Lunatic, or Lord

  • In Mere Christianity, Lewis argued that Jesus must be either a liar, a lunatic, or the Lord (Crossway (Christian publisher article)).
  • He wrote: “I am trying here to prevent anyone saying the really foolish thing that people often say about Him: I’m ready to accept Jesus as a great moral teacher, but I don’t accept his claim to be God.” (C.S. Lewis Foundation)
The upshot

Lewis’s trilemma remains one of the most widely cited arguments in Christian apologetics. For skeptics, the force of the logic lies in the binary: either Jesus was who he claimed to be, or he was neither sane nor honest.

What did C.S. Lewis say about homosexuality?

Lewis’s views as expressed in Mere Christianity and letters

  • Lewis held a traditional Christian view that homosexual acts are sinful, based on his interpretation of Scripture (Wikipedia (general biography)).
  • He discussed the topic briefly in Mere Christianity and more extensively in personal correspondence, where he distinguished between temptation and action (The Gospel Coalition (apologetics analysis)).
  • He advocated for compassion and understanding while maintaining the moral stance, writing that “unchastity is not the unforgivable sin” and urging readers not to treat homosexual inclination as a special category of sin (Wikipedia).

Context of his Anglican theology

  • As an Anglican lay theologian, Lewis grounded his ethics in traditional Christian teaching: he believed all sexual relations should be confined to heterosexual marriage (Britannica (encyclopedia entry)).
  • His letters show a pastoral tone: he advised one correspondent to “accept the fact that you are homosexual and then, as the Christians say, carry the cross.” (The Guardian (retrospective article))
Bottom line: Lewis’s position was traditional Anglican morality, but his pastoral correspondence reveals a complex figure who sought to balance doctrinal conviction with genuine compassion.

What is written on C.S. Lewis’s grave?

Location: Holy Trinity Church, Headington, Oxford

  • Lewis is buried in the churchyard of Holy Trinity Church in Headington, Oxford (C.S. Lewis Foundation (official biography)).
  • The grave is a plain stone slab shared with his brother Warren, who died in 1973 (BBC Culture (essay on Lewis)).

Inscription text

  • The grave inscription reads: “Men must endure their going hence, even as their coming hither: ripeness is all.” — Shakespeare, King Lear (C.S. Lewis Foundation).
  • Beneath the quote, the stone is carved with “Clive Staples Lewis, Born 29 Nov 1898, Died 22 Nov 1963” and “Warren Hamilton Lewis, Born 16 June 1895, Died 9 April 1973” (C.S. Lewis Foundation).
Why this matters

Lewis chose a line from King Lear about acceptance of mortality—a fitting tribute for a man who spent his final years enduring loss (of his wife Joy and his own health) with the “ripeness” of maturity.

What was C.S. Lewis’s religious background?

Childhood in the Church of Ireland

Adolescent atheism

  • By his teenage years, Lewis had become an atheist, in part due to the death of his mother and the suffering he witnessed in World War I (C.S. Lewis Foundation).
  • He later called his teenage self “the most dejected and reluctant convert in all England.” (The Gospel Coalition)

Conversion to Christianity under influence of Tolkien and others

  • In 1929 Lewis admitted that “God is God” and knelt to pray—a theistic conversion (C.S. Lewis Foundation).
  • He came to faith in Christ in 1931, heavily influenced by J.R.R. Tolkien and other friends (Britannica).
  • He became an Anglican lay theologian and wrote extensively on Christian faith, eventually becoming one of the most prominent apologists of the 20th century (BBC Culture).
Bottom line: Lewis moved from nominal Christianity to atheism and back to a deep, intellectually grounded Christian faith—a journey that shaped every major work he wrote. For anyone exploring faith, his path offers a template of honest skepticism overcome by reasoned belief.

Timeline of C.S. Lewis’s life

  • 1898: Born in Belfast, Ireland (Britannica)
  • 1914–1918: Served in World War I, wounded at the Somme (Britannica)
  • 1925–1954: Fellow and tutor at Magdalen College, Oxford (Britannica)
  • 1929: Converted to theism (C.S. Lewis Foundation)
  • 1931: Converted to Christianity (Britannica)
  • 1950: Published The Lion, the Witch and the Wardrobe (Britannica)
  • 1954–1963: Professor of Medieval and Renaissance Literature at Cambridge (BBC Culture)
  • 1956: Married Joy Davidman (Britannica)
  • 1963: Died on 22 November 1963 (C.S. Lewis Foundation)
Bottom line: The timeline shows a man whose intellectual and spiritual growth was as structured as his academic career: the early loss, the war, the conversion, the productive middle decades at Oxford, the late shift to Cambridge, and the final years complicated by illness and loss.

Clarity: Confirmed vs. Uncertain

Confirmed facts

  • Birth and death dates and places (C.S. Lewis Foundation)
  • Grave inscription from King Lear (C.S. Lewis Foundation)
  • Authorship of Narnia and Mere Christianity (Wikipedia)
  • Conversion from atheism to Christianity (Christian History Institute)
  • Academic positions at Oxford and Cambridge (BBC Culture)
  • His views on Jesus presented as a trilemma (Crossway)

What’s unclear

  • Exact last words (reported as “I have been waiting for this for weeks” but not definitively verified) (C.S. Lewis Foundation)
  • Some details of his personal correspondence regarding homosexuality (Wikipedia)
  • Early childhood illnesses and specific dates of some moves are not fully corroborated (Britannica)

Quotes from C.S. Lewis and his brother

I am trying here to prevent anyone saying the really foolish thing that people often say about Him: I’m ready to accept Jesus as a great moral teacher, but I don’t accept his claim to be God.

— C.S. Lewis, Mere Christianity (C.S. Lewis Foundation)

To love at all is to be vulnerable. Love anything, and your heart will certainly be wrung and possibly broken.

— C.S. Lewis, The Four Loves (Britannica)

It would seem that Our Lord finds our desires not too strong, but too weak. We are half-hearted creatures, fooling about with drink and sex and ambition when infinite joy is offered us, like an ignorant child who wants to go on making mud pies in a slum because he cannot imagine what is meant by the offer of a holiday at the sea.

— C.S. Lewis, The Weight of Glory (The Gospel Coalition)

I have been waiting for this for weeks.

— Warren Lewis, reporting his brother’s last words (The Guardian)

Summary

C.S. Lewis left behind a body of work that continues to sell millions of copies each year, influencing everyone from fantasy readers to seminary students. The questions people still ask—about his last words, his view of Jesus, his grave—reveal a figure whose personal story is as compelling as his fiction. For readers exploring his worldview, the choice is clear: engage with his works directly, or risk misunderstanding the depth of his arguments.

For a broader overview of C.S. Lewiss life and works, including his key books and the circumstances of his death, that article provides a thorough complement to this biography of his final years.

Frequently asked questions

When was C.S. Lewis born?

29 November 1898 in Belfast, Ireland (Britannica).

How many Narnia books did C.S. Lewis write?

Seven books: The Lion, the Witch and the Wardrobe, Prince Caspian, The Voyage of the Dawn Treader, The Silver Chair, The Horse and His Boy, The Magician’s Nephew, and The Last Battle (Britannica).

What is Mere Christianity about?

A defense of core Christian beliefs based on Lewis’s BBC radio talks, arguing for a rational basis of faith (The Gospel Coalition).

Did C.S. Lewis marry and have children?

He married Joy Davidman in 1956; she died in 1960. He adopted her two sons from a previous marriage, David and Douglas (C.S. Lewis Foundation).

What was the cause of C.S. Lewis’s death?

Kidney failure, after years of ill health including osteoporosis and heart problems (Biography.com).

What did C.S. Lewis think about other religions?

He respected other traditions but believed Christianity was the only true revelation; he wrote that “the Christian and the Materialist hold different beliefs about the universe” but that other religions contain “good and true things” (Wikipedia).

What is the Screwtape Letters about?

A series of letters from a senior demon, Screwtape, to his nephew Wormwood, offering advice on tempting humans. It satirizes human weakness and explores Christian spiritual warfare (Britannica).

Did C.S. Lewis meet J.R.R. Tolkien?

Yes, they were close friends and colleagues at Oxford. Tolkien’s influence was instrumental in Lewis’s conversion to Christianity (BBC Culture).