James I was ahead of which emperor in terms of monarchical reign length?
Emperor Hirohito
Charlemagne
Emperor Augustus
Emperor Napoleon
Answer
Emperor Hirohito of Japan, who reigned for 62 years, was preceded by James I of England, who reigned for 58 years, making James I ahead of Hirohito in terms of monarchical reign length.
Uncovering the Reign: The Historical Journey of James I of Aragon