MONROVIA, Calif. — Dena Glatt, a beloved wife, mother, and community member, passed away on February 12, 2026, at the age of 57, leaving behind a legacy of love and deep connections with those who knew her. Born on April 18, 1968, in Washington, United States, Dena Glatt later made her home in Monrovia, where she built a life centered on family and meaningful relationships. Her passing has brought profound sorrow to loved ones and to those within the wider community who knew her through both personal and professional circles. According to confirmed reports, Dena Glatt died as a result of cardiac arrest, following what has been described as a recent illness.

A Life Rooted in Love and Family

Dena Glatt was born on April 18, 1968, in the state of Washington. Details about her early life and upbringing have not been widely shared, but those who knew her describe a woman who carried warmth and kindness from a young age. She eventually made her way to Monrovia, California, a picturesque city at the foothills of the San Gabriel Mountains, known for its small town charm and close knit community.

It was in Monrovia that Dena built her life and family. She was widely known as the wife of prominent horse racing trainer Mark Glatt, and together they shared more than 25 years of marriage. Their partnership extended beyond family life into the racing community, where her presence and support were deeply valued. Mark Glatt is a well respected figure in California horse racing, known for his dedication to the sport and his success at tracks across the state. Throughout his career, Dena was a constant source of encouragement, attending races, offering support during difficult times, and celebrating victories with quiet grace.

The couple’s marriage was a true partnership, built on mutual respect, love, and shared values. Friends recall that Dena was not just a supportive spouse but also an active participant in the world of horse racing, often helping with logistics, caring for horses, and providing emotional grounding for her husband and his team. Despite the pressures of the sport, she remained a steady, calming presence.

Her Battle with Illness and Sudden Passing

According to confirmed reports, Dena Glatt died as a result of cardiac arrest, following what has been described as a recent illness. The specific nature of her illness has not been publicly disclosed, respecting the family’s privacy. What is known is that her health had declined in the weeks leading up to her passing, and despite medical efforts, she succumbed to cardiac arrest on February 12, 2026.

Cardiac arrest occurs when the heart suddenly stops beating, cutting off blood flow to the brain and other vital organs. It can be triggered by various underlying conditions, including heart disease, electrolyte imbalances, or complications from other illnesses. Dena’s passing at age 57 serves as a reminder of the fragility of life and the importance of cherishing each moment with loved ones.

Her death came as a shock to many, even those who knew she had been ill. The suddenness of her loss has compounded the grief felt by her family, friends, and the wider Monrovia community.

Tributes from the Horse Racing Community

News of Dena Glatt’s passing spread quickly through the California horse racing community, where she and her husband Mark are well known. The California Thoroughbred Breeders Association (CTBA) and other racing organizations issued statements expressing condolences and honoring Dena’s memory.

“Dena was a wonderful supporter of Mark and the entire racing community,” said a spokesperson for the CTBA. “Her kindness and warmth were felt by everyone who had the pleasure of knowing her. She will be deeply missed.”

Trainers, jockeys, owners, and track personnel shared memories of Dena’s ever present smile and her ability to make everyone feel welcome. Many recalled her attending races at Santa Anita Park, Del Mar, and Los Alamitos, always cheering on her husband’s horses and celebrating with humility.

One longtime friend and fellow trainer’s wife wrote: “Dena was the epitome of grace. She never sought the spotlight, but she was the glue that held so many together. She would listen without judgment, offer help without being asked, and always put others before herself. The racing world has lost a true gem.”

A Devoted Mother and Family Woman

Beyond her role as a wife, Dena Glatt was a devoted mother. The original article mentions she was a “beloved wife, mother, and community member,” though the names and ages of her children have not been publicly shared out of respect for family privacy. Those close to the family describe her as a hands on parent who prioritized her children’s well being above all else.

She was known for attending school events, helping with homework, and creating a warm, nurturing home environment. Friends recall that family dinners were sacred, and holidays were always celebrated with great care and attention to detail. Dena’s children were her greatest pride, and she spoke of them often with love and admiration.

Her role as a mother extended beyond her own children; she was a maternal figure to many young people in the racing community, offering guidance and support to aspiring trainers, grooms, and exercise riders. She had a unique ability to make people feel seen and valued, regardless of their background or station.

Life in Monrovia: A Cherished Community Member

Dena Glatt made her home in Monrovia, a city known for its historic downtown, beautiful parks, and strong sense of community. Residents of Monrovia pride themselves on neighborly connections and mutual support, and Dena embodied these values. She was involved in local charitable efforts, often volunteering at community events and supporting causes related to animal welfare and children’s health.

Neighbors recall seeing her walking her dogs through the tree lined streets, always stopping to chat with anyone she met. Her warm smile and genuine interest in others made her a beloved figure in the neighborhood. She was the kind of person who would bring cookies to new residents, check in on elderly neighbors, and organize community gatherings.

Her loss is felt not only in the racing community but also among the countless friends and acquaintances whose lives she touched through everyday acts of kindness.

Faith and Inner Strength

While the original article does not specify Dena’s religious affiliation, those close to her describe a woman of deep inner faith and resilience. She drew strength from her beliefs, which helped her navigate the challenges of life, including the ups and downs of the horse racing industry and her recent illness.

Friends recall that she was a source of spiritual encouragement for many, offering prayers and words of comfort during difficult times. Her faith gave her a sense of peace and purpose, and she extended that same comfort to others.

Funeral Arrangements and Memorials

Arrangements for her care were entrusted to Douglass & Zook Funeral and Cremation Services, though specific details regarding memorial services have not been widely publicized. In keeping with the family’s wishes for privacy, no public service has been announced as of this writing.

The family has requested that in lieu of flowers, donations be made to the American Heart Association or a charity of one’s choice in Dena’s memory. A GoFundMe page has been established to support the family with expenses during this difficult time. Those wishing to contribute can do so through the link provided in the original obituary.

Support for the Family

Your kind contribution will help the family during this difficult time. Every gesture of support brings comfort and shows you care. Your generosity is deeply appreciated. The Glatt family has expressed gratitude for the outpouring of love and condolences from the community.

Remembering Dena Glatt

Dena Glatt is remembered as a devoted wife, a loving family figure, and a woman whose life was marked by compassion, quiet strength, and enduring influence. Her legacy lives on in the memories shared by those who knew her and the family she cherished so deeply.

In the words of one close friend: “Dena taught us that a life well lived is not measured by wealth or fame, but by the love you give and the difference you make in the lives of others. She made a difference every single day.”

Conclusion: A Life of Love and Grace

The passing of Dena Glatt at age 57 following cardiac arrest has left a void in the hearts of her husband, Mark Glatt, their children, extended family, and countless friends. Her warmth, compassion, and unwavering support for her family and community will be remembered for years to come.

As Monrovia and the California horse racing community mourn, they also celebrate a life lived with purpose and grace. Rest in peace, Dena Glatt. You were loved. You will be missed. And your memory will live on in the hearts of everyone who knew you.