The Histories · 4.147

Now at this very same time Theras the son of Autesion, the son of Tisamenos, the son of Thersander, the son of Polyneikes, was preparing to set forth from Lacedemon to found a settlement. This Theras, who was of the race of Cadmos, was mother's brother to the sons of Aristodemos, Eurysthenes and Procles; and while these sons were yet children, Theras as their guardian held the royal power in Sparta. When however his nephews were grown and had taken the power into their hands, then Theras, being grieved that he should be ruled by others after he had tasted of rule himself, said that he would not remain in Lacedemon, but would sail away to his kinsmen. Now there were in the island which is now called Thera, but formerly was called Callista, descendants of Membliaros the son of Poikiles, a Phenician: for Cadmos the son of Agenor in his search for Europa put in to land at the island which…

Herodotus of Halicarnassus · trans. G. C. Macaulay, 1890
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