King Wenceslas, also known as Saint Wenceslas, was a historical figure who ruled as the Duke of Bohemia in the early 10th century. He is remembered for his efforts to promote Christianity and improve the welfare of his people. His reign is often associated with the establishment of the Czech state and the spread of the Christian faith in the region. Wenceslas was born around 907 and was later martyred in 935. He is the patron saint of the Czech Republic and is celebrated for his virtuous leadership. The famous Christmas carol, "Good King Wenceslas," highlights his legacy of kindness and generosity towards the less fortunate.