The House of Thuringia was a noble family that played a significant role in the history of Germany during the Middle Ages. It originated in the region of Thuringia, which is located in central Germany. The house is known for its influence in the political landscape of the time, particularly through marriages and alliances with other noble families. The most notable member of the House of Thuringia was Landgrave Hermann I, who ruled in the 12th century. The family was also associated with the Landgraves of Thuringia, a title that indicated their authority over the region. The house eventually declined in power, but its legacy remains an important part of German history.