Otto IV, Holy Roman Emperor
1175–1218
Holy Roman Emperor from 1209 to 1218
monarch
Born in Brunswick
Contemporaries
People who walked the earth at the same time as Otto IV, Holy Roman Emperor:
- Genghis Khan (1162–1227)
- Saladin (1138–1193)
- Francis of Assisi (1182–1226)
- Averroes (1126–1198)
- Zhu Xi (1130–1200)
- Fibonacci (1170–1240)
- Richard I of England (1157–1199)
- Moshe ben Maimon (1138–1204)