Osiris - A real Pharaoh?

More than a century later, however, Egyptian policy toward the Asiatics changed. Instead of trying to prevent them from coming in, the Egyptians cultivated close relations with strong Canaanite city-states on the Mediterranean coast and allowed select Asiatic populations to settle in the eastern Delta. The last of the great pharaohs of the XIIth Dynasty, Amenemhet III (c. 1853–1808 B.C.E.) and Amenemhet IV (c. 1808–1799 B.C.E.), even established a new town for them.
The XIIth Dynasty was followed by the much weaker XIIIth Dynasty. Thousands of immigrants from Syria, Lebanon and Canaan then flooded into the eastern Delta, creating the large Canaanite settlement that would become Avaris (modern Tell el-Daba), the capital of the famous Hyksos.
......The alphabet was invented in this way by Canaanites at Serabit in the Middle Bronze Age, in the middle of the 19th century B.C.E., probably during the reign of Amenemhet III of the XIIth Dynasty.