Frederick I, Duke of Austria
1175–1198
Austrian duke
sovereign
Contemporaries
People who walked the earth at the same time as Frederick I, Duke of Austria:
- 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)