Kristin Guiney, a Texas First Court of Appeals justice and former Harris County criminal district judge, has died at age 51. Court officials confirmed her death on October 2, 2026, saying her passing was untimely and extending condolences to her family.
Guiney spent more than two decades working in Texas law and public service. Her career included prosecuting criminal cases, presiding over felony criminal matters in Harris County, serving in a specialized drug court and, most recently, serving as a justice on the First Court of Appeals.
Death confirmation: Kristin Guiney’s death has been confirmed by the Texas First Court of Appeals and multiple news organizations. Her cause and manner of death have not been publicly disclosed as of October 3, 2026.
Background: Who Was Kristin Guiney?
Kristin M. Guiney was a Texas attorney and judge whose professional life centered on criminal law and the judicial system. Before joining the appellate court, she served as a prosecutor in the Harris County District Attorney’s Office and later became a state district judge in Harris County.
She was elected to the Texas First Court of Appeals in November 2024, where she held Place 8. Her official judicial biography says she had previously presided over the 183rd, 232nd and 179th Criminal District Courts in Harris County and had handled more than 120 jury trials as a district judge.
Latest Update: October 3, 2026
As of October 3, 2026, Kristin Guiney’s death has been confirmed, but her cause and manner of death remain undisclosed. The First Court of Appeals announced her passing on Friday, October 2, and asked the public and media to respect her family’s privacy.
The court described Guiney as a dedicated public servant and remembered her for fairness, tenacity, her smile and her commitment to the law. The court’s statement did not provide a medical explanation for her death.
There is therefore no verified basis for attributing her death to a particular illness, accident, medical emergency or other circumstance at this time.
Kristin Guiney Cause of Death
The cause of Kristin Guiney’s death has not been released publicly. Both the Texas First Court of Appeals and ABC13 Houston reported that the cause and manner of death had not been disclosed.
This means claims circulating online about a specific cause should not be treated as established fact unless they are confirmed by her family, a representative, law enforcement or another authoritative source.
The court specifically asked the public and media to respect the privacy of Guiney’s family following her death.
Kristin Guiney Age
Kristin Melissa Guiney was 51 years old when she died. An obituary listing gives her birth date as August 11, 1975, and her date of death as October 1, 2026.
She spent much of her life in the Houston area and was described by the Houston Chronicle as a lifelong Harris County resident who grew up in Friendswood.
Family and Early Life
Guiney grew up in Friendswood, Texas, and remained connected to Harris County throughout her life. Her professional career was closely tied to the Houston-area legal community.
Public reports identify her husband as Houston attorney Ed McClees. She is also survived by two daughters.
Additional information about her parents, siblings and extended family has not been established in the authoritative sources reviewed for this article and is therefore not included as fact.
Education
Guiney’s legal education included a law degree from the University of Houston Law Center. Before law school, she earned her undergraduate degree from Emory University.
Her legal training eventually led to a career focused largely on criminal law, prosecution and judicial service.
Kristin Guiney’s Legal Career
Harris County District Attorney’s Office
Guiney began her legal career as a prosecutor with the Harris County District Attorney’s Office. According to the Texas Judicial Branch, she tried more than 100 jury trials to verdict during her prosecutorial career.
Her prosecutorial work included serious criminal matters. Her campaign biography described experience prosecuting cases involving child sexual assault, capital murder and driving while intoxicated, among other offenses.
Harris County Criminal District Courts
Guiney later served as a state district judge in Harris County. She presided over the 179th, 183rd and 232nd Criminal District Courts and handled felony criminal cases. The Texas Judicial Branch says she presided over more than 120 jury trials while serving as a district judge.
Her judicial experience covered a wide range of criminal matters and gave her substantial trial-court experience before she moved to the appellate level.
Success Through Addiction Recovery Drug Court
One notable part of Guiney’s judicial service was her work with the Success Through Addiction Recovery Drug Court. The program was designed as an intervention for nonviolent offenders dealing with substance-abuse issues.
The First Court of Appeals highlighted that service in its statement following her death, indicating that it was an important part of her public-service record.
Texas First Court of Appeals
Guiney was elected to the Texas First Court of Appeals in November 2024. She served as Justice for Place 8.
The First Court of Appeals is part of Texas’ appellate court system. In that position, Guiney moved from trial-level criminal proceedings to appellate judicial work.
Her appointment to the appellate court followed years of experience as both a prosecutor and trial judge. The official court biography also notes that she was Board Certified in Criminal Law by the Texas Board of Legal Specialization.
Judicial Philosophy and Public Service
Guiney’s public statements emphasized the rule of law, fairness and the importance of an efficient court system. Her campaign profile described her approach as centered on a justice system guided by the rule of law and fairness.
She also spoke about court efficiency and the need to address case backlogs. Her professional background gave her experience from several sides of the criminal justice system, including prosecution, defense practice and judging.
Her work with the Success Through Addiction Recovery Drug Court also reflected an aspect of judicial service focused on intervention and rehabilitation for eligible nonviolent offenders.
Work With Angela’s House
After leaving one of her periods of judicial service, Guiney returned to private legal practice and devoted significant time to Angela’s House, a nonprofit organization that provides services to women returning to society after incarceration.
Her involvement with the organization added a community-service dimension to a career otherwise dominated by courtroom and judicial responsibilities.
Kristin Guiney Husband and Children
Kristin Guiney was married to Houston attorney Ed McClees. Reports following her death also state that she had two daughters.
Further personal information about her children has not been included in the public reports reviewed, and their privacy is particularly relevant following the court’s request that the family be given space to grieve.
Kristin Guiney Parents
The authoritative reports reviewed for this obituary do not provide verified names for Kristin Guiney’s parents. She was raised in Friendswood and was a lifelong Harris County resident, but additional family details have not been publicly established in the sources used here.
Kristin Guiney Religion
Her religious affiliation has not been reliably established in the sources reviewed. No particular religion or denomination is attributed to her in this article.
Kristin Guiney Height
A verified public source for Kristin Guiney’s height was not found. No height is therefore listed as fact.
Kristin Guiney Net Worth
There is no reliable public figure for Kristin Guiney’s net worth. Although she held several senior legal and judicial positions, salary information alone would not establish her personal wealth, assets or liabilities.
Any specific net-worth figure circulating online should therefore be treated cautiously unless supported by credible financial documentation.
Kristin Guiney Quick Facts
| Detail | Information |
|---|---|
| Full Name | Kristin Melissa Guiney |
| Born | August 11, 1975 |
| Died | October 1, 2026 |
| Age | 51 |
| Hometown | Friendswood, Texas |
| Residence | Harris County, Texas |
| Undergraduate Degree | Emory University |
| Law Degree | University of Houston Law Center |
| Profession | Attorney and Judge |
| First Court of Appeals | Place 8 |
| Elected to Appellate Court | November 2024 |
| Former Courts | 179th, 183rd and 232nd Criminal District Courts |
| Husband | Ed McClees |
| Children | Two daughters |
| Cause of Death | Not publicly disclosed |
What Officials Said About Kristin Guiney
The Texas First and Fourteenth Courts of Appeals expressed sadness over Guiney’s death and offered condolences to her family. The statement described her as someone who devoted her life to public service, first as a prosecutor, then as a trial judge and later as an appellate justice.
The court specifically remembered her fairness, tenacity and love of the law. It also asked members of the public and media to respect the privacy of her family during the period following her death.
ABC13 Houston likewise reported that the court confirmed her death and that no cause or manner of death had been released.
Kristin Guiney’s Legacy in Texas Law
Guiney’s career covered more than 20 years and included several different stages of the Texas criminal justice system. She began by prosecuting cases, moved to the trial bench and eventually became an appellate justice.
Her record included more than 100 jury trials as a prosecutor and more than 120 jury trials as a district judge, according to the Texas Judicial Branch. Those figures illustrate the amount of courtroom experience she accumulated before joining the appellate court.
Beyond courtroom work, her involvement with Angela’s House and the Success Through Addiction Recovery Drug Court documented another side of her public service. Those activities connected her legal career with programs focused on people facing difficult circumstances.
Reader Questions
Who was Kristin Guiney?
Kristin Guiney was a Texas attorney and judge who served as a justice on the Texas First Court of Appeals. Before her appellate appointment, she was a Harris County prosecutor and criminal district judge.
When did Kristin Guiney die?
Kristin Guiney died on October 1, 2026, according to an obituary listing and reports confirming her death. She was 51 years old.
What was Kristin Guiney’s cause of death?
Her cause and manner of death have not been publicly disclosed. The First Court of Appeals confirmed her death but did not provide a medical cause.
How old was Kristin Guiney?
Kristin Guiney was 51 when she died. An obituary listing gives her birth date as August 11, 1975, and her death date as October 1, 2026.
Who was Kristin Guiney’s husband?
Kristin Guiney was married to Houston attorney Ed McClees. Reports also state that the couple had two daughters.
Where did Kristin Guiney go to college?
She earned her undergraduate degree from Emory University and her law degree from the University of Houston Law Center.
What court did Kristin Guiney serve on?
Guiney served as Justice for Place 8 on the Texas First Court of Appeals. She was elected to the appellate court in November 2024.
Was Kristin Guiney a judge in Harris County?
Yes. Before joining the First Court of Appeals, she served as a state district judge in Harris County and presided over the 179th, 183rd and 232nd Criminal District Courts.
What was Kristin Guiney known for?
She was known for her work as a prosecutor, criminal district judge and appellate justice. Her professional record also included extensive trial experience and service with the Success Through Addiction Recovery Drug Court.
Did Kristin Guiney have children?
Yes. Public reports state that she is survived by two daughters. Additional details about her children have not been publicly provided in the sources reviewed.
Wrap-Up
Kristin Guiney’s death marks the loss of a Texas legal professional whose career extended from prosecution to trial-court judging and finally to the state’s appellate judiciary. She was elected to the First Court of Appeals in 2024 after years of courtroom experience in Harris County.
Her professional record included more than 100 jury trials as a prosecutor and more than 120 jury trials as a district judge. She also participated in the Success Through Addiction Recovery Drug Court and devoted time to Angela’s House, reflecting her involvement in both the courtroom and community service.
As of October 3, 2026, her death is confirmed, but the cause and manner remain undisclosed. Her family, colleagues and the Texas judiciary have been left to mourn her passing while the public record remains limited on the circumstances of her death.
Disclaimer
This article is based on information confirmed by the Texas First Court of Appeals, the Texas Judicial Branch, current news reports and an obituary listing available as of October 3, 2026. Kristin Guiney’s death has been confirmed, but her cause and manner of death have not been publicly disclosed. Unverified claims about the circumstances of her death, family or finances have not been presented as fact.
