Princess Louise of Saxe-Hildburghausen was born on December 21, 1753, in Hildburghausen, Germany. She was a member of the German nobility and the daughter of Duke Ernest Frederick of Saxe-Hildburghausen. Louise is best known for her marriage to Prince William of the United Kingdom, which connected her to the British royal family. Louise became the Duchess of Cambridge upon her marriage in 1818. She was known for her charitable work and support of the arts. Louise and William had several children, contributing to the lineage of the British royal family. She passed away on May 18, 1819.