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What is Patricide?

Patricide is the act of killing one's own father, a grave and shocking crime that shakes the very foundations of family and societal norms. It's a subject that delves deep into the darkest corners of human relationships. What drives a person to commit such an act? Continue with us to explore the psychological and historical facets of this disturbing phenomenon.
Daphne Mallory
Daphne Mallory

Patricide is the unlawful killing of one’s father, and the crime is murder. It is not to be confused with homicide, which can be non-criminal or result in a lesser punishment if the defendant is convicted. The opposite crime in many jurisdictions is matricide, which is the killing of one’s mother. To prove patricide, the prosecutor must prove the elements of patricide, which are malice, death of the victim, and the fact that the victim was the father of the defendant. Legal defenses such as insanity and self-defense are often raised by defendants on trial.

Killing one’s father without malice of intent is not patricide, but manslaughter. Malice in the case of patricide is a desire for the defendant to cause his father’s death without justification. The defendant is shown to have a wanton disregard for his or her father’s life and had evil motives that resulted in murdering of the defendant's father. Malice aforethought is often the standard used to prove the crime, and the prosecution must prove that the defendant deliberated prior to committing murder. Once malice is proved, the prosecution must show that death resulted and that the person killed was the defendant’s father.

Patricide is a murder charge that involves the killing of one's father.
Patricide is a murder charge that involves the killing of one's father.

Insanity is a legal defense available to defendants in some jurisdictions in cases of murder, and patricide is no exception. The defendant must prove that he or she was mentally ill prior to and at the time of the killing, which prevented him or her from making the right judgment. If a court rules that the defendant is insane, then it can order the defendant to a mental institution for treatment. The defendant is often released only when mental health professionals can prove that the defendant poses no threat to the community. Jurisdictions often do not sentence defendants to jail time if they can successfully plead the insanity defense.

A defendant acting in self-defense is often not guilty of patricide. For example, if a minor child can prove that his father kidnapped him and tried to kill him with a weapon, which resulted in the child obtaining the weapon and killing the father, then most jurisdictions would deem that a justifiable killing. The child would not be guilty of patricide, even though he killed his own father. On the other hand, if the child escaped and returned a day later to murder her father, then self-defense is no longer applicable. Premeditation could be proven easily, and the child would most likely be convicted of killing her father.

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Discussion Comments


The Greek mythological story of Oedipus has to be the best example of patricide in mythology and literature. In the myth Oedipus's father learns of the prophesy that Oedipus will kill his own father and marry his own mother. So his father leaves him by a mountain. Oedipus is found and raised by other people. But eventually, he ends up killing his father not knowing who he is and marries his own mother.


@SteamLouis-- Yes, that has certainly happened. It's not as common as fratricide, or the killing of one's own brother, for the throne. But history books do mention more than a few cases of it.

The issue with some of these sources is that they are not the most reliable, so some are just allegations. But it is said that Chinese Emperor Zhu Yougui killed his father for the throne.


Patricide is often found in various ancient mythologies like Greek and Indian mythology. What about patricide in history? Have powerful leaders committed patricide for the throne for example?

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    • Patricide is a murder charge that involves the killing of one's father.
      By: Marc Roche
      Patricide is a murder charge that involves the killing of one's father.