Who was alive in 1173?

12 of the people we track were surely alive in 1173. The best known are listed first, with the age each reached that year.

1. Genghis Khan11
2. Saladin34–35
3. Averroes47
4. Zhu Xi43
5. Hildegard of Bingen72–77
6. Richard I of England16
7. Moshe ben Maimon35–38
8. Frederick Barbarossa50–51
9. Shota Rustaveli0–1
10. Innocent III3–13
11. John, King of England7
12. Nizami Ganjavi29–34