Who was alive in AD 631?

10 of the people we track were surely alive in AD 631. The best known are listed first, with the age each reached that year.

1. Muhammad60
2. Umar ibn Al-Khattāb42–47
3. Alī ibn Abī Ṭālib32
4. Abu Bakr56–60
5. Brahmagupta30–35
6. Uthman ibn Affan55–57
7. Aisha16–17
8. Husayn ibn Ali5
9. Fatima15–27
10. Mu'awiya I28