Greek regicides

Oedipus (, ; , ) was a mythical Greek king of Thebes. A tragic hero in Greek mythology, Oedipus unwittingly fulfilled a prophecy that he would end up killing his father and marrying his mother, thereby bringing disaster to his city and family.

In Greek mythology, Clytemnestra (, ; , ), was the wife of Agamemnon, king of Mycenae, and the half-sister of Helen of Troy. With Agamemnon, she was the mother of Orestes and Electra.

thumb|Scene from the tragedy Andromache (play)|Andromache by [[Euripides: Orestes kills Neoptolemus at the altar of Apollo in Delphi. Despairing Hermione, wife of Neoptolemus but previously promised to Orestes, kneels at the foot of the altar. Roman fresco in Pompeii]] thumb|Neoptolemus's Kingdom, Epirus

ancient Macedonian military, murderer of king Philip II

assassin of Archelaus I of Macedon

killer of George I of Greece (1870–1913)