The House of Glücksburg is a royal family originating from the small town of Glücksburg in northern Germany. It is part of the larger House of Oldenburg, which has produced many monarchs across Europe. The family gained prominence in the 19th century and has connections to several European thrones, including those of Denmark, Norway, and Greece. Members of the House of Glücksburg have played significant roles in European history, often through marriage alliances. The most notable figure is Frederick VIII of Denmark, who was a king from 1906 until 1912. Today, the family continues to be involved in various cultural and charitable activities.