A Match Made in Greek Legend: What Happened When Heracles Met the Snake Woman?
While completing his Twelve Labors, the Greek hero Heracles (a.k.a. Hercules) got up to tons of mischief—and that included bedding a lot of women. In the process, he fathered a whole host of legendary sons, called the Heracleidae, from whom many clans across the Mediterranean claimed descent.
Source: ancient-origins.net