Polylaus is the son of Herakles and Eurybia who is one of King Thespius. During his stay in the court of King Thespius, Herakles impregnated 49 out of the 50 of Thespius' daughters including Eurybia who he lay with one night. The result of that particular encounter was Polylaus


Eurybia & Herakles

Ancient Text

"by Eurybia he [Herakles] had Polylaus"
- Apollod. Biblioteca 2.7.8