The Core Answer: Who Killed William Frankenstein
In Mary Shelley's 1818 novel Frankenstein; or, The Modern Prometheus, William Frankenstein, the youngest brother of Victor Frankenstein, is found murdered near Geneva. The creature, who reveals this story during his conversation with Victor in the Alps, admits to strangling William. Later, Justine Moritz is falsely accused and convicted based on circumstantial evidence. No one in the novel directly witnesses the killing, and the official investigation concludes with Justine's execution, while the creature's confession remains hidden.
Context and Setting of William’s Death
William is a child of about eight years when he is killed while visiting the Frankenstein estate in Geneva. His death occurs shortly after the creature demands that Victor listen to his tale. The murder shakes the family and sets in motion key events, including Justine’s accusation. Shelley frames this moment to explore themes of responsibility, prejudice, and the consequences of abandonment.
The Creature’s Confession and Motivation
Why the Creature Killed William
The creature admits to killing William not for revenge alone, but as an extension of his pain and alienation. He describes strangling the boy in a fit of rage and despair, fueled by society’s rejection and Victor’s abandonment. By framing the act as both murder and a symbolic strike against the family that denied him belonging, Shelley complicates notions of guilt and victimhood.
How the Creature Killed William
The text specifies that the creature strangled William. This method is consistent with the creature’s physical strength and his state of agitation. The act is impulsive rather than premeditated, reflecting the emotional turbulence Shelley attributes to the creature at this stage of his development.
Evidence and the Trial Against Justine
After William’s death, investigators discover the boy’s locket in Justine’s possession, leading to her arrest. At her trial, witnesses and circumstantial evidence secure a conviction, despite her innocence. Shelley uses this miscarriage of justice to critique legal systems and societal biases, showing how fear and speculation can override truth.
Key Evidence Presented at Justine’s Trial
| Evidence | Verified Detail | Source Type |
|---|---|---|
| The locket | Found in Justine’s possession | Novel text |
| Witnesses | Local testimony against her | Novel text |
| Adoption background | Justine’s history with the Frankensteins | Novel text |
| Creature’s absence | Not called to testify | Novel text |
Consequences and Family Impact
William’s death profoundly alters the Frankenstein family. Elizabeth loses a cherished playmate; Victor is haunted by guilt, suspecting the truth but remaining silent; and Justine faces execution. The tragedy deepens Victor’s sense of obligation toward the creature and amplifies the novel’s exploration of grief, secrecy, and moral responsibility.
Verifying the Story: Narrative Structure and Reliability
Because the creature’s account is embedded within Victor’s narrative, readers must navigate multiple layers of storytelling. Shelley does not provide an independent, objective investigation of William’s murder, leaving the creature’s confession uncorroborated by external evidence. Modern editions and scholarly analyses generally accept the creature’s admission as part of the novel’s psychological and moral design, though courtroom facts remain unresolved within the text.
Evergreen Takeaways
- William Frankenstein is killed by the creature, who strangled him near Geneva.
- Justine Moritz is falsely accused, convicted on circumstantial evidence, and executed.
- The murder catalyzes major themes of guilt, responsibility, and injustice in the novel.
- No in-story authority verifies the creature’s confession, leaving legal facts ambiguous.
- Scholarly and reader consensus treats the creature’s account as narratively authoritative but legally unproven.