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All Events

1291

Fall of Acre ends Crusader presence in the Holy Land

The Mamluk capture of Acre on May 18, 1291, marked the end of the Crusader Kingdom of Jerusalem. This event shaped Christian–Muslim relations and led to the decline of military orders like the Knights Templar.

β›ͺ Church
1302

Pope Boniface VIII issues Unam Sanctam

On this date, Pope Boniface VIII issued the bull Unam Sanctam, asserting papal supremacy over all temporal authorities. It became a landmark document in medieval church–state conflicts.

🌍 Religion
1593

Playwright Thomas Kyd dies

Thomas Kyd, an English playwright and contemporary of Shakespeare, died on this day. Though not a religious figure, his works influenced religious drama of the period.

🌍 Religion
1642

Montreal founded as a missionary outpost

French missionaries and settlers founded Ville-Marie (now Montreal) on this date, intended as a base for evangelizing Indigenous peoples. This marked a significant expansion of Catholic missions in North America.

πŸ•ŠοΈ Missions
1694

Birth of John Howe, Puritan theologian

John Howe, an influential English Puritan theologian, was born on this day. His writings on Christian spirituality and reason influenced later Protestant thought.

🌍 Religion
1872

Bertrand Russell born

Philosopher and logician Bertrand Russell was born on this date. Though an atheist, his critiques of Christian apologetics and religious belief had a major impact on modern secular thought.

🌍 Religion
1910

Pope Pius X canonizes Joan of Arc

On this day, Pope Pius X canonized Joan of Arc, the French national heroine and saint. Her canonization recognized her role in the Hundred Years' War and her deep personal piety.

🌍 Religion
1920

Pope John Paul II born

Karol WojtyΕ‚a, the future Pope John Paul II, was born on this date. He became one of the most influential popes of the 20th century, known for his global travels and role in the fall of communism.

🌍 Religion
1980

Mount St. Helens erupts

The volcanic eruption of Mount St. Helens on this date killed 57 people, including a Catholic priest and a Christian radio broadcaster. It also raised theological questions about natural evil and divine providence.

🌍 Religion
2015

Pope Francis declares two Palestinian nuns venerable

On this date, Pope Francis advanced the sainthood causes of two Palestinian nuns, Maryam Baouardy and Marie Alphonsine Ghattas. This highlighted the Christian presence in the Holy Land.

🌍 Religion