Basilica of St. Louis, King of France 19th century. Bishop Joseph Rosati, who ordered the construction of the church, is interred in a vault underneath the sanctuary. Basilica of St. Louis, King of France The Basilica of Saint Louis, King of France (), formerly the Cathedral of Saint Louis, and colloquially the Old Cathedral, was the first cathedral west of the Mississippi River and until 1845 the only parish church in the city of St. Louis, Missouri. It is one of two Catholic basilicas in St. Louis, and it is named for King Louis IX of France, also the namesake for the city of St. Louis. The
Name of France France is still known as "Γαλλία" (Gallia). Under the reign of the Franks' Kings Clovis I, Charles Martel, Pepin the Short, and Charlemagne, the country was known as Kingdom of Franks or Francia. At the Treaty of Verdun in 843, the Frankish Empire was divided in three parts : West Francia ("Francia Occidentalis"), Middle Francia and East Francia ("Francia Orientalis"). The rulers of "Francia Orientalis", who soon claimed the imperial title and wanted to reunify the Frankish Empire, dropped the name "Francia Orientalis" and called their realm the Holy Roman Empire (see History of Germany). The kings of "Francia Occidentalis"