King Oscar I was the King of Sweden and Norway from 1844 until his death in 1859. He was born on January 4, 1799, and was the son of King Charles XIV John of Sweden. Oscar I is known for promoting liberal reforms and fostering a sense of national identity in both countries during his reign. He was a patron of the arts and education, supporting various cultural initiatives. Oscar I also worked to strengthen the union between Sweden and Norway, which was a significant aspect of his rule. He passed away on July 8, 1859, and was succeeded by his son, King Charles XV.