In Greek mythology, Procris (/ˈproʊkrɪs/; Ancient Greek: Πρόκρις, gen.: Πρόκριδος) was a Thespian princess as the eldest of the 50 daughters of King Thespius and Megamede, daughter of Arneus (or by one of his many wives). She bore twin sons, Antileon and Hippeus, to the hero Heracles.