The House of Reuss is a noble family from the region of Thuringia in modern-day Germany. It originated in the 9th century and has a long history of ruling various territories. The family is known for its divisions, primarily the Reuss Elder Line and the Reuss Younger Line, which governed different areas within Thuringia. Members of the House of Reuss held various titles, including princes and counts, and played significant roles in the political landscape of Germany. The family is notable for its contributions to local culture and governance, as well as for its connections to other European royal families through marriage.