While not much is known about her childhood, history remembers Queen Gorgo of Sparta, married to King Leonidas I in the 5th century BC, as a wise politician and capable ruler. She reigned alongside her King during the Greco-Persian Wars, a series of conflicts between the Persian Empire and the independent Greek city-states, and aided King Leonidas in his quest to form a coalition to muster against the impending invasion from Xerxes.
Though Xerxes made some advancements and held a large chunk of Europe during his invasion, the Greeks eventually expelled the Persians from Europe and ensured no Persian soldiers stepped on Spartan soil.