 Leiningen-Westerburg

Leiningen-Westerburg was an historic state of the Holy Roman Empire, located in the vicinity of Leiningen and Westerburg in what is now the German state of Rhineland-Palatinate.Leiningen-Westerburg was formed in 1467, when the last Landgrave of Leiningen died childless and Leiningen passed to his sister Margaret, who was married to Reinhard III of Westerburg.