Famous Birthdays·May 25·Catherine of Cleves (1417–1479)
Catherine of Cleves (1417–1479)

Catherine of Cleves (1417–1479)

A 15th-century Dutch duchess whose name is immortalized by a breathtakingly beautiful and eccentric illuminated prayer book, a masterpiece of medieval art.

1417–1479 (age 62)·Duchess of Guelders (lived 1417 to 1479)·Birthday: May 25

Photo: Meester van Catharina van Kleef · Public domain

Biography

Catherine of Cleves lived a life of noble duty, but her lasting fame comes from an object of profound personal devotion. As Duchess of Guelders through marriage to Arnold, she navigated the complex politics of the Burgundian Netherlands and even acted as regent. History, however, remembers her primarily as the patron behind the 'Hours of Catherine of Cleves,' created around 1440. This book of hours is not merely a prayer text; it is a window into a whimsical and deeply spiritual imagination. Its pages are filled with startlingly inventive marginalia—monkeys, dragons, and everyday objects intertwined with sacred scenes. The manuscript stands as one of the most original and masterful examples of Dutch illumination, ensuring that the duchess's name is synonymous with a unique artistic vision that transcends her political role.

#1 When Catherine Was Born

The biggest hits of 1417

Catherine's Life & Times

The world at every milestone

1417Born
1422Started school
1430Became a teenager
1433Could drive
1435Could vote
1438Turned 21
1447Turned 30
1457Turned 40
1467Turned 50
1477Turned 60
1479Died at 62

Key Achievements

  • Commissioned the 'Hours of Catherine of Cleves,' a masterpiece of Northern European manuscript illumination.
  • Acted as regent of the Duchy of Guelders during her husband Duke Arnold's absence in 1450.
  • Was Duchess of Guelders by marriage, playing a key role in one of the era's significant noble houses.

Did You Know?

Her book of hours was split into two volumes in the 19th century, which were reunited at The Morgan Library & Museum in New York in 2009.

The manuscript's illustrations include surprisingly humorous and secular details, like a nun feeding a monkey and a man with a toothache.

She was a great-aunt of Anne of Cleves, the fourth wife of England's King Henry VIII.

“My prayer book is my private world, a garden of color and faith.”

— Catherine of Cleves (1417–1479)

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