Frederik VIII of Denmark was born on October 3, 1843, and became king in 1906, ruling until his death in 1912. He was the son of King Christian IX and Queen Louise and was known for his efforts to modernize Denmark and improve its international relations. During his reign, Frederik VIII focused on strengthening the Danish monarchy and promoting national unity. He was also involved in various social reforms and supported the arts and culture, contributing to Denmark's development during a time of significant change in Europe.