Penthesilia, daughter of Otrere and Ares, accidentally killed Hippolyte and was purified by Priam. In battle she slew many, and amongst them Machaon, and was afterwards herself killed by Achilles, who fell in love with the Amazon after her death and slew Thersites for jeering at him.
Hippolyte was the mother of Hippolytus; she also goes by the names of Glauce and Melanippe. For when the marriage of Phaedra was being celebrated, Hippolyte appeared in arms with her Amazons, and said that she would slay the guests of Theseus. So a battle took place, and she was killed, whether involuntarily by her ally Penthesilia, or by Theseus, or because his men, seeing the threatening attitude of the Amazons, hastily closed the doors and so intercepted and slew her.