The Thirtieth Dynasty followed Nectanebo I's deposition of Nefaarud II, the son of Hakor. This dynasty is often considered part of the Late Period. Nectanebo I had gained control of all of Egypt by November of 380 BC, but spent much of his reign defending his kingdom from Persian reconquest with the occasional help of Sparta or Athens. In 365, Nectanebo made his son Teos co-king and heir, and until his death in 363 father and son reigned together. After his father's death, Teos invaded the Persian territories of modern Syria and Israel and was beginning to meet with some successes when he lost his throne due the machinations of his own son Tjahepimu. Tjahepimu took advantage of Teos' unpopularity within Egypt by declaring his son--and Teos' grandson--Nectanebo II--king. The Egyptian army r