Andrea Yates: the Mother Found Not Guilty by Reason of Insanity

Andrea Yates: the Mother Found Not Guilty by Reason of Insanity

She believed she was saving her children, not harming them. That distinction — between what she did and what she genuinely believed she was doing — would take a second trial, years apart, for a Texas jury to fully accept.

A Family Under Strain

Andrea Pia Yates was born July 2, 1964, in Houston, Texas, raised in a devout Catholic family. She trained as a registered nurse and married Russell "Rusty" Yates in 1993. The couple went on to have five children together, embracing a homeschooling lifestyle shaped heavily by Rusty's strict religious beliefs around large families and traditional roles.

Andrea's mental health began deteriorating after the birth of her children, eventually leading to multiple psychiatric hospitalizations and a diagnosis of major depressive disorder. Her condition worsened further after her own father's death, and after she discontinued psychiatric medication during a subsequent pregnancy against medical advice.

June 20, 2001

On the morning of June 20, 2001, while experiencing what would later be understood as a severe psychotic episode connected to postpartum psychosis, Andrea drowned her five children — Noah, John, Paul, Luke, and Mary — in the family's bathtub. She would later tell investigators she believed she was protecting them from eternal damnation, genuinely convinced in the moment that she was saving them rather than ending their lives.

A Conviction, Then an Appeal

Andrea was charged with capital murder. At her 2002 trial, prosecutors argued she had understood the wrongfulness of her actions and should be held fully criminally responsible. The jury convicted her, and she was sentenced to life in prison.

That conviction didn't stand. An appeals court later overturned it after discovering that expert testimony presented at trial — specifically from forensic psychiatrist Dr. Park Dietz, who had testified that an episode of the television show Law & Order depicting a similar crime aired shortly before Andrea's actions, implying she may have drawn inspiration from it — turned out to be false. No such episode existed. The court found this false testimony serious enough to warrant a full retrial.

A Different Verdict

At her retrial in 2006, a jury reached a different conclusion: on July 26, 2006, Andrea was found not guilty by reason of insanity, the court accepting that her severe postpartum psychosis had genuinely prevented her from understanding the nature of her actions at the time.

She was committed to North Texas State Hospital following the verdict, and in January 2007 was transferred to Kerrville State Hospital, a lower-security psychiatric facility in the Texas Hill Country, where she remains today.

Nearly Twenty Years in Treatment, By Her Own Choice

Under Texas law, Andrea is entitled to an annual competency review that could, in theory, lead to her conditional release. She has voluntarily waived that review every single year for nearly two decades, including as recently as 2025, choosing to remain in psychiatric care rather than pursue release.

Her longtime attorney, George Parnham, has remained in regular contact with her over the years and described her, in various interviews, as someone who has become a gentle, well-regarded presence among staff at the facility, fully aware of and deeply affected by what happened. She spends her time engaged in therapeutic activities at the hospital, including making handcrafted items like aprons and cards that are sold anonymously, with proceeds supporting the Yates Children Memorial Fund — established by Parnham and his wife to help fund mental health screening for low-income women, a direct response to what happened in Andrea's own case.

Rusty Yates, Andrea's ex-husband, finalized their divorce in 2005. He has said publicly that he has forgiven her, speaks with her by phone regularly, and has visited her at the hospital.

A Case That Reshaped a Conversation

Andrea Yates's case became a significant touchstone in American discussions of postpartum mental illness, the limits of the insanity defense, and the role religious and social pressure can play in a mother's deteriorating mental health. It prompted real scrutiny of how courts and the medical system handle severe psychiatric crises tied to childbirth, and remains frequently cited in legal and medical literature on the subject.

In January 2026, a three-part documentary series, The Cult Behind the Killer: The Andrea Yates Story, premiered on Investigation Discovery and HBO Max, revisiting the case with new interviews and examining the influence of a controversial religious figure some believe shaped the Yates family's worldview in the years leading up to the tragedy.

Where Things Stand Now

Andrea Yates, now in her early sixties, remains at Kerrville State Hospital under ongoing psychiatric care, by all accounts unlikely to seek release given her continued choice to waive annual review hearings. More than two decades after the deaths of her five children, those close to her say she continues to grieve them daily — a case that has never fully settled the broader public debate over where legal accountability ends and severe, undiagnosed mental illness begins.

If this story raises concerns about postpartum depression or psychosis for you or someone you know, Postpartum Support International offers a confidential helpline at 1-800-944-4773.

Sources

Where Is Andrea Yates Now? Life 25 Years After She Drowned Her Five Children — CRBC News
https://www.crbcnews.com/articles/695e62b2bd3373858c0957e1

Andrea Yates Drowned Her 5 Children to Save Them—But a Controversial Preacher May Have Inspired Her — Biography.com
https://www.biography.com/crime/a69916804/where-is-andrea-yates-now

Andrea Yates, who drowned her 5 kids, declines release hearing from mental hospital — TODAY
https://www.today.com/parents/moms/andrea-yates-mental-hospital-review-rcna23250

Andrea Yates | Biography | Research Starters — EBSCO
https://www.ebsco.com/research-starters/biography/andrea-yates