Amenemhat I
There's some evidence that the early reign of Amenemhat I was beset with political turmoil, as indicated by the inscriptions of Nehri, a local governor. There were some naval battles where an associate of Amenemhat I by the name of Khnumhotep I was involved, and helped to procure victory. Later, Khnumhotep was appointed as an important local governor at Beni Hasan, and he founded a dynasty of local governors there. His grandson was Khnumhotep III.