article: Charles V, Holy Roman Emperor
links: Joanna, Queen of Castile and Aragon Holy Roman Empire Crown of Castile House of Habsburg Dutch people Habsburg Netherlands National Geographic Ferdinand II of Aragon Low Countries Philip II of Spain Count of Holland States General of the Netherlands El Escorial Habsburg Spain Pope Adrian VI Aragon Castile Battle of Lepanto Isabella I of Castile Iberian Union Ferdinand I, Holy Roman Emperor Speyer Joanna of Castile Habsburg Count of Flanders William H. Prescott Maximilian I, Holy Roman Emperor Maximilian II, Holy Roman Emperor Kingdom of Italy (Holy Roman Empire) Kingdom of Naples Burgundy Catholic Church King Germany King of Spain Lord Holy Roman Emperor