Browse a list of all the monarch reigns in Kingdom of Italy (Holy Roman Empire) that we know about.
|King Charlemagne, Holy Roman Emperor||10 July 774||28 January 814|
|King Lothair I, Holy Roman Emperor||818||29 September 855|
|King Louis II, Holy Roman Emperor||844||12 August 875|
|King Charles the Bald, Holy Roman Emperor||29 December 875||6 October 877|
|King Charles the Fat, Holy Roman Emperor||879||26 December 887|
|King Arnulf of Carinthia, Holy Roman Emperor (disputed)||894||8 December 899|
|King Otto I, Holy Roman Emperor||25 December 961||7 May 973|