Perdiccas I

…the founder of the dynasty, Perdiccas I, led the people who called themselves Macedonians eastward from their home on the Haliacmon (modern Aliákmon) River. Aegae (Edessa) became the capital, and by the reign of Amyntas I (6th century bc) Macedonian power extended eastward beyond the Axius (Axiós) River to dominate…

… under the leadership of King Perdiccas I and his successors. The origin and identity of this people are much debated and are at the centre of a heated modern dispute between those who argue that this people should be considered ethnically Greek and those who argue that they were not…