Middle Kingdom of Egypt
Amenemhat I (Middle Egyptian: ; /jaˈmaːnumaˌħuːʀiʔ/) also Amenemhet I and the hellenized form Ammenemes, was the first ruler of the Twelfth Dynasty, the dynasty considered to be the golden-age of the Middle Kingdom of Egypt. He ruled from 1991 BC to 1962 BC (1939 BC to 1910 BC).