King Frederik VIII was the King of Denmark from 1906 until his death in 1912. Born on October 3, 1843, he was the son of King Christian IX and Queen Louise. Frederik VIII was known for his commitment to constitutional monarchy and worked to modernize Denmark during his reign. He was married to Queen Louise of Denmark, and they had several children, including King Christian X, who succeeded him. Frederik VIII's reign was marked by a focus on social reforms and strengthening Denmark's position in Europe, particularly through diplomatic efforts and alliances.