Amadeus IX, Duke of Savoy

Amadeus IX, nicknamed the Happy, was the Duke of Savoy from 1465 to 1472. The Catholic Church venerates him with a liturgical feast on March 30.

1 February 1435

Born on the same birth day (1 February): Henry Briggs (mathematician) • Jihyo • Juan (footballer, born 1979) • No Rain • Tom Lantos • Walter Stapledon