Final Answer:
Antigone attributes the cause of the family's misery to the actions and sins of her ancestors. She believes that the curse upon her family, particularly the fate of her father Oedipus, has led to a chain of tragic events. Antigone acknowledges the weight of her family's history and the consequences that have befallen them, seeing it as a result of the past transgressions and tragedies that haunt their lineage.
Step-by-step explanation:
Antigone, in various parts of the play, refers to the family curse and the sins of her ancestors, particularly Oedipus. She believes that the suffering and misfortune experienced by her family are a direct result of the actions and fate of their forebears. This fatalistic view contributes to the tragic tone of the play and shapes Antigone's understanding of her family's plight.
The cause of the family's misery, according to Antigone, is attributed to the actions and sins of her ancestors.