Who was alive in 1177?

12 of the people we track were surely alive in 1177. The best known are listed first, with the age each reached that year.

1. Genghis Khan15
2. Saladin38–39
3. Averroes51
4. Zhu Xi47
5. Hildegard of Bingen76–81
6. Richard I of England20
7. Moshe ben Maimon39–42
8. Frederick Barbarossa54–55
9. Shota Rustaveli4–5
10. Innocent III7–17
11. John, King of England11
12. Nizami Ganjavi33–38