They say that these were the tribes collected by Amphiktyon himself in the Greek Assembly: ... the Macedonians joined and the entire Phocian race ... In my day there were thirty members: six each from Nikopolis, Macedonia and Thessaly...
Description of Greece, Phokis VIII, 2 & 4 [Loeb, W. Jones]
The Phocians were deprived of their share in the Delphic sanctuary and in the Greek assembly, and their votes were given by the Amphictyons to the Macedonians.Pausanias
Belistiche, a woman from the coast of Macedonia, won with the pair of foals ... at the hundred and twenty-ninth Olympics.Pausanias
Afterwards they added races for chariots and pairs of foals, and for single foals with rider. It is said that the victors proclaimed were: for the chariot and pair, Belistiche, a woman from the seaboard of Macedonia; for the ridden race, Tlepolemus of Lycia. Tlepolemus, they say, won at the hundred and thirty-first Festival, and Belistiche at the third before this.Pausanias