592
615
Age: 23y
birth of childSaint Begga 1 Source ⇓ |
| 615 • Muhammad and his Muslim followers begin to emigrate to the Aksumite Empire. He founds a small colony there under the protection of the Christian Ethiopian emperor Așhama ibn Abjar |
652
Age: 60y
| 652 • The registers of population are prepared in Japan. Fifty houses are made a township, and for each township there is appointed an elder. The houses are all associated in groups of five for mutual protection, with one elder to supervise them one with another. This system prevails until the era of World War II. |