Pelopia, daughter of Pelias, King of Iolcus by either Anaxibia or Phylomache, daughter of Amphion.[2] She appears briefly in the Argonautica, giving her brother Acastus a mantle of double fold before he sails off with the Argonauts.[3] She and her sisters killed their father, having been tricked by Medea into believing this was needed to rejuvenate him.[4]