Who is the shortest reigning monarch in history?
Louis XIX
Lucius Junius Brutus
Emperor Xiaowen
Emperor Zhuangxiang
Louis XVII
Emperor Xianfeng
Maximilian II of Bavaria
Lucius Junius Brutus
Louis XVI
Emperor Xiaowen
Emperor Zhuangxiang
Emperor Xianwen
Peter IV of Aragon
Maximilian I of Mexico
Louis XVII
Emperor Xuanwu
Emperor Jing of Tang
Maximilian I of Austria
Emperor Zhuangxiang of Tang
thelred the Unready
Louis XVII of France
Maximilian II of Bavaria
Emperor Xianfeng of Tang
Emperor Xiaowu
Emperor Xuanzong
Lucius Junius Brutus
Emperor Xianfeng
Lucius Septimius Severus
Alfonso VI of Castile
Emperor Xuanzong of Tang
Emperor Zhuangxiang
Maximilian I of Mexico
Louis XVI
Emperor Xiaowen
Alfonso VIII of Castile
Maximilian I of Austria
Louis XVII
Emperor Jing of Tang
Peter IV of Aragon
Emperor Xianwen
Emperor Shun
Lucius Tarquinius Priscus
thelred the Unready
Maximilian II of Bavaria
Ivan VI of Russia
Louis XVII of France
Emperor Xianwen of Han
Archduke Maximilian of Austria
Emperor Zhuangxiang
Emperor Zhuangxiang of Song
Archduke Rudolf of Austria
Lucius Septimius Severus
Emperor Xianfeng
Xiao Yuanming
Emperor Xianwen of Tang
Emperor Xuanzong
Emperor Xuanwu of Tang
Maximilian I of Mexico
Emperor Xuanzong of Tang
Lucius Junius Brutus II
Emperor Xiaowu
Alfonso XII
Emperor Zhuangxiang of Tang
Marie Louise Élisabeth
Louis XVI
Emperor Shun
Emperor Jing of Tang
Maximilian I of Austria
Lucius Tarquinius Priscus
Emperor Xiaowen
Emperor Zhongzong
Louis XVII
Maximilian II of Bavaria
Emperor Xianfeng of Tang
Archduke Maximilian of Austria
Emperor Zhuangxiang
Theodoric the Great
Ivan VI of Russia
Emperor Xianwen
Louis XVII of France
Archduke Sigismund
Alfonso IV of Castile
Peter IV of Aragon
Lucius Septimius Severus
thelred the Unready
Emperor Xianfeng
Maximilian II of Austria
Alfonso VII of Castile
Maximilian I of Mexico
Archduke Rudolf of Austria
Emperor Shun
Archduke Rudolf
Alfonso XIII
Lucius Junius Brutus II
Marie Louise Élisabeth
Marie Louise d'Orleans
Emperor Xiaowu
Lucius Tarquinius Priscus
Emperor Zhongzong
Emperor Zhuangxiang of Song
Emperor Jing of Tang
Louis XVI
thelstan
Marie Louise Antoinette
Theodoric the Great
Emperor Xianwen of Han
Maximilian I of Austria
Xiaowen
Archduke Maximilian of Austria
Emperor Zhuangxiang of Tang
Lucius Tarquinius Superbus
Louis XVII
Emperor Xiaowen
Emperor Zhuangxiang
Emperor Xianfeng of Song
Ivan VI of Russia
Emperor Xianwu
Archduke Maximilian I of Austria
Emperor Shun
Xiao Xian
Louis XVII of France
Emperor Xianwen of Jin
Emperor Zhuangzong
William III of England
Emperor Xianwen
thelred the Unready
Maximilian I of Mexico
Afonso V of Portugal
Alfonso VI
lvaro XIII
Archduke Rudolf
Emperor Xianfeng of Tang
Emperor Xianfeng
Archduke Rudolf of Austria
Maximilian II of Austria
Peter IV of Aragon
Xiao Zhongxian
thelred II of England
Archduke Maximilian
Emperor Huizong of Qin
Xiao Zhongxiang
Alfonso VI of Spain
Emperor Jing of Tang
Theodoric the Great
Charles II
Xianfeng Emperor
Archduke Rudolf II
Emperor Zhongzong
Lucius Tarquinius Superbus
Emperor Shun
Emperor Zhongzong of Tang
Alfonso VIII
Xiaojing
Archduke Sigismund III
thelstan
Louis XVI
Emperor Xiaowu
Emperor Huizong of Hanthawaddy
Maximilian I of Bavaria
Maximilian I of Austria
Emperor Xiaowei
Emperor Zhuangxiang of Song
Emperor Huizong of Qianlong
Ivan VI of Russia
Emperor Huizong of Song
Louis XVII
Emperor Zhuangxiang
Maximilian I of Mexico
Emperor Zhongzong of Qin
Archduke Maximilian I of Austria
Emperor Zhuangxiang of Tang
Archduke Rudolf
Octavian Augustus
Emperor Xianwu
Xiaowen
Archduke Maximilian
Marie Louise d'Albret
Emperor Xianwen of Han
Marie Louise Auguste de Bourbon
Charles II
Emperor Xiaowen
Emperor Jing of Qin
Ivan VI
Emperor Huizong of Yunnan
Emperor Jing of Tang
Theodoric the Great
Emperor Yuan of Qin
Emperor Xianfeng of Song
Emperor Jing of Song
Xiao Jian
Emperor Xianwen
Emperor Xianfeng
Maximilian II of Austria
Emperor Shun
Archduke Maximilian I
Archduke Sigismund
Peter IV of Aragon.
Emperor Huizong of Zhou
Simplicius, the Younger
Emperor Jing
lvaro XII