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In page Antigone:

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In the oldest version of the story, the burial of Polynices takes place during Oedipus' reign in Thebes, before Oedipus marries his mother, Jocasta. However, in other versions such as Sophocles' tragedies Oedipus at Colonus and Antigone, it occurs in the years after the banishment and death of Oedipus and Antigone's struggles against Creon.[citation needed]