Famous Birthdays·September 4·Amadeus VIII, Duke of Savoy
Amadeus VIII, Duke of Savoy

Amadeus VIII, Duke of Savoy

A shrewd duke who traded his throne for a papal tiara, becoming the last antipope in a move that reshaped European politics.

1383–1451 (age 68)·Savoyard nobleman and antipope·Birthday: September 4

Photo: Michel Wolgemut, Wilhelm Pleydenwurff (Hartmann Schedel, editor) · Public domain

Biography

Amadeus VIII of Savoy was a ruler who mastered the art of strategic retreat. After decades of successfully consolidating his Alpine duchy through diplomacy and reform—earning the nickname 'the Peaceful'—he performed a stunning pivot. In 1434, mourning his wife, he withdrew to a lakeside hermitage, establishing a chivalric order. This monastic life was a prelude to an even greater gamble. During the Catholic Church's great schism, a rival council elected him pope in 1439. Taking the name Felix V, he became the last antipope in Western history. His ten-year claim was less a spiritual crusade than a political chess move, leveraging papal authority to bolster Savoyard prestige. Ultimately, he proved more pragmatist than pontiff, abdicating the papal title in 1449 in exchange for a cardinal's hat and assurances for his dynasty. His life was a calculated performance of piety and power, securing his family's influence for generations.

#1 When Amadeus Was Born

The biggest hits of 1383

Amadeus's Life & Times

The world at every milestone

1383Born
1388Started school
1396Became a teenager
1399Could drive
1401Could vote
1404Turned 21
1413Turned 30
1423Turned 40
1433Turned 50
1443Turned 60
1451Died at 68

Key Achievements

  • Was elevated from Count to the first Duke of Savoy by Holy Roman Emperor Sigismund in 1416.
  • Founded the Order of St. Maurice, a chivalric order that later evolved into Italy's highest military honor.
  • Elected as Antipope Felix V in 1439 by the Council of Basel, becoming the last historical antipope.
  • Negotiated a dignified abdication from his papal claim, receiving the title of Cardinal and securing benefits for the House of Savoy.

Did You Know?

His court at the Château de Ripaille was modeled on a monastic lifestyle and became famous for its perceived luxury.

He was the great-grandfather of Philibert II, Duke of Savoy, whose wife was the subject of the painting 'The Beautiful Princess'.

Despite being an antipope, he is listed as Felix V in the Vatican's official chronological list of popes, albeit with an asterisk.

He ruled as Duke for 24 years before his religious withdrawal.

“True power lies not in the crown, but in the choice to lay it down.”

— Amadeus VIII, Duke of Savoy

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