Sisterhood and Loyalty in Clytemnestra: Bonds That Shape a Queen

Defining the Thematic Claim

In Costanza Casati’s Clytemnestra, sisterhood and loyalty are not simple virtues but the steel threads that hold the queen’s world together—and the blades that cut deepest when they fray. The bond between Clytemnestra and her sisters, especially Helen, is the novel’s emotional core, shaping her values, her conflicts, and her ultimate acts of vengeance. Yet loyalty proves treacherous: it demands sacrifice, forces impossible choices, and sometimes leads to isolation or betrayal. The novel argues that loyalty to family is both a source of immense strength and a trap that can consume the one who gives it.

The Childhood Pact: Loyalty as Protection

The first major test of sisterly loyalty occurs during a wrestling match in the Spartan gymnasium. When Cynisca severely beats Helen, Clytemnestra breaks the sacred rule of non-intervention and hurls herself into the fight. She later tells her father, “I did only what soldiers do in war. If they see a friend dying next to them, they come to the rescue and fight” ([chapter 3]). This moment defines Clytemnestra’s code: loyalty means action, even when it means defying authority. Castor warns her she underestimates Helen, but Clytemnestra refuses to accept that her sister must endure humiliation alone. The bond is also reciprocal: after Clytemnestra’s injury, Helen is the one who comforts her and shares fears about their father’s love. Their shared bedroom becomes a sanctuary where secrets and scars are exchanged.

This early loyalty is tested again when Clytemnestra discovers Helen’s affair with the foreigner Paris and later learns that Helen will be taken to Troy. Yet even as Helen’s choices lead to war, Clytemnestra’s loyalty never wavers entirely. She understands that Helen is shaped by the same pressures of beauty and prophecy that she herself has fought.

The Fracture: Betrayal and the Burden of Secrets

The deepest wound to sisterhood comes not from an enemy but from a truth withheld. When Helen learns that Clytemnestra knew about Leda’s extramarital affair—and thus about Helen’s uncertain parentage—she accuses her sister of lying. In a painful scene in the gynaeceum, Helen says, “You knew and you didn’t tell me,” and then, “You lied to me. Now please go away” ([chapter 8] and [chapter 7 evidence]). Clytemnestra’s loyalty to her mother and brother Castor, who swore her to secrecy, collides with her loyalty to Helen. The fracture reveals that loyalty cannot always serve everyone simultaneously. Clytemnestra’s attempt to protect her sister from painful knowledge backfires, destroying trust. This moment haunts her throughout the novel and informs her later resolve to be honest with her own children, even when truth is brutal.

The symbol of the Ceadas —the ravine where Spartans discard the weak—echoes here. Helen feels thrown into a pit of secrecy, while Clytemnestra, who once hid in the Ceadas as a child, knows the darkness of keeping family secrets. The nightingale, a bird of lament, also appears in moments of grief over lost bonds.

Loyalty to Children vs. Loyalty to a Lover

As queen of Mycenae, Clytemnestra faces a new loyalty dilemma: between her son Orestes and her lover Aegisthus. In the chapter “Friends and Foes,” Aegisthus attacks Orestes during training, and later demands she send her son away. Aegisthus argues that Orestes, by law, must avenge his father Agamemnon. Clytemnestra refuses, saying, “He is my son. There is no choice to be made” ([chapter 33]). Yet she understands the truth of Aegisthus’s words: a son’s loyalty to a father is sacred in Greek law. She sends Orestes to Sparta to protect him, but also to build his own web of alliances. This decision prioritizes her son’s safety over her romantic bond with Aegisthus.

The Lion Gate of Mycenae represents the public face of power and the heavy cost of maintaining rule. Clytemnestra repeatedly chooses loyalty to her children over personal desire, even when that choice isolates her. She executes the elders Polydamas and Lycomedes for conspiring with Aegisthus against her throne, showing that loyalty to her children and her own sovereignty must be absolute. The anemone, a flower that springs from blood, symbolizes the violent cycles loyalty can trigger.

Complexity and Contradiction

Clytemnestra’s loyalty is not always noble. She bullies her sister Timandra into hiding her relationship with Chrysanthe, striking her and insisting the love must stay secret. Here, loyalty to social reputation and fear of their father’s legacy override sisterly support. Timandra’s scar from their father’s punishment reminds Clytemnestra of her own failure to protect her sister. Similarly, Clytemnestra’s loyalty to her mother Leda is strained when Leda asks her to forswear vengeance for Agamemnon’s crimes—a promise Clytemnestra secretly breaks, murdering Cynisca anyway. The author, in the conversation, describes Clytemnestra as guided by “clear values of loyalty, courage, and vengeance,” but these values conflict. Loyalty to the dead—Tantalus, Iphigenia—battles loyalty to the living.

Study Questions and Answers

1. How does the wrestling match between Helen and Cynisca define the theme of sisterhood?
   Clytemnestra’s decision to intervene, breaking wrestling rules, shows that her loyalty to Helen overrides social norms and her father’s authority. She views her actions as an extension of warrior ethics, prioritizing family over code.

2. Why does Helen’s accusation of lying damage the sisters’ bond so deeply?
   Helen feels betrayed that Clytemnestra concealed Leda’s affair and the question of Helen’s father. The withheld truth undermines trust, revealing that loyalty to one family member (Leda) can harm loyalty to another (Helen). Helen’s demand for truth is a demand for equal loyalty.

3. What choice does Clytemnestra face between Aegisthus and Orestes, and what does it reveal about her values?
   Aegisthus demands Orestes be sent away for safety, but Clytemnestra refuses to choose between her son and her lover. She ultimately sends Orestes to Sparta to protect him, prioritizing maternal loyalty over her romantic bond. This shows that her deepest loyalty is to her children.

4. How does the execution of Polydamas and Lycomedes relate to the theme of loyalty?
   The elders conspire against Clytemnestra because they believe she is disloyal to Agamemnon by taking Aegisthus as a lover. Clytemnestra punishes their treason, asserting that loyalty to the queen (and by extension, the family line) must be absolute. She kills them publicly to demonstrate that disloyalty to her is disloyalty to Mycenae.

5. In what way is Clytemnestra’s loyalty to her sisters contradictory, especially regarding Timandra?
   She strikes Timandra and forces her to hide her relationship with Chrysanthe, prioritizing social reputation over her sister’s happiness. This contrasts with her fierce defense of Helen from physical harm. The contradiction shows that Clytemnestra’s loyalty is conditional: she protects sisters from external threats but sometimes enforces internal conformity out of fear and control.