The Nacogdoches, Texas, community was devastated by the tragic deaths of 17-year-old John Kirk, his mother Amy M. Kirk, 52, and his brother William M. Kirk, 22, found in their home on June 12, 2025.
The devastating loss of three beloved family members has left the Kirk family and the entire community in deep sorrow.
The Nacogdoches Police Department responded to a welfare check at a residence in the 4300 block of Mystic Lane on Thursday afternoon.
Officers and firefighters discovered the three family members deceased in what authorities described as an isolated incident.
The community was reassured there was no ongoing threat, but the shock of the loss reverberated through the town.
Initial investigations pointed to possible carbon monoxide poisoning as the cause of the tragedy.
By Friday morning, police confirmed they were focusing on potential air pollutants in the home.
CenterPoint Energy joined the Nacogdoches Police and Fire Departments to investigate, working late into the evening to determine the exact cause of the incident.
Authorities noted,
“Although it is early in the investigation, carbon monoxide poisoning is being considered as a potential cause. CenterPoint Energy is also on scene to help determine the cause. The identities of the deceased are being withheld pending notification of their family.”
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The heartbreaking news soon spread, confirming the loss of John, Amy, and William.
A Life Full Of Promise
John Kirk, born on September 27, 2007, was the youngest son of Amy and Brett Kirk.
He was a devoted brother to his sister, Eliza Kirk, and his late brother, William.
Growing up between Sewickley, Pennsylvania, and Kingwood, Texas, John was a bright and curious young man who left a lasting impression on everyone he met.
He had just completed his junior year at Kingwood High School, where he was known not only for his athletic prowess but also for his kind heart and creative spirit.
John was a standout on the Kingwood High School track team, where his speed and dedication earned him the respect of his teammates.
Beyond athletics, he was a member of the robotics teams at both of his schools, showcasing his love for building and problem-solving.
His involvement in the Key Club and volunteer work at the Houston Food Bank reflected his commitment to giving back to his community.

John had a deep love for model trains, meticulously crafting complex setups that brought him joy.
As a plane spotter, he captured moments of aviation beauty, with one of his photographs even being published in Pittsburgh Airport Magazine.
His fascination with the skies didn’t stop there. John dreamed of taking flight lessons and spent countless starry nights with his father, Brett, gazing through a telescope at eclipses, the Milky Way, and distant planets.
His love for history matched his curiosity about the universe, particularly World War II, which he studied with enthusiasm.
The Kirk family farm was John’s shelter, a place where he could hunt, fish, and share laughter with loved ones during family gatherings.
A deeply spiritual person, John attended services at various Churches of Christ, finding comfort and strength in his faith.
His family remembers him as a gentle soul with a quiet strength, always eager to learn and connect with those around him.
The Loss Of John, Amy, And William Has Deeply Affected Their Family And Friends
Amy, a loving mother, was a pillar of strength for her children, guiding them with warmth and wisdom.
William, at 22, was beginning to carve his path, sharing a close bond with his younger brother.
The Kirk family’s dog, a cherished companion, was also lost in the tragedy, suffering from the grief.
Friends, teammates, and community members have shared heartfelt tributes, painting a picture of John as a thoughtful, talented, and compassionate young man.
Yehudah Eady, a teammate, wrote,
“John was a valued teammate and a kind soul whose presence made a lasting impact on all of us. His absence will be deeply felt, both on and off the field.”
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Eugene Rayneri, a family friend, expressed,
“I want to extend my deepest, sincere condolences for the loss of your son John. He seemed like a great young man of God. I will be praying for you and your family.”
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Jia Nguyen, another close friend, remembered John’s brilliance and sensitivity, saying,
“John was a remarkable young man — quiet but deeply thoughtful, with a brilliant mind that lit up when he was building or creating something. He had that rare combination of intelligence and sensitivity, and it was clear how deeply he loved his family. Although his time here was far too short, John left a lasting impression on everyone lucky enough to know him. His curiosity, his kindness, and his quiet strength will never be forgotten.”
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John is survived by his father, Brett Kirk; his sister, Eliza Kirk; his grandparents, Betty and Bill Kirk and Nancy Manning; his uncles, Trent Kirk and Jim Manning; his aunt, Kim Kirk; and his cousins, Ali and Leah Kirk.
The family has requested that, instead of flowers, donations be made to the Humble ISD Education Foundation.
A scholarship fund has been established in honor of John and William to support future Kingwood High School graduates in pursuing their educational dreams, ensuring their legacy lives on.
A memorial service to celebrate the lives of John, Amy, and William was held on Saturday, June 21, 2025, at 2:00 p.m. at Timberland Drive Church of Christ, located at 912 S Timberland Dr, Lufkin, TX 75901.
A reception followed at the Museum of East Texas, located at 503 N. Second St., Lufkin, TX 75901, where friends and family gathered to share memories and find solace in their shared love for the Kirk family.
The tragedy has sparked conversations about home safety, particularly the dangers of carbon monoxide, an odorless and colorless gas that can be deadly without proper detection.
Authorities continue to investigate to provide answers for the Kirk family and the community, with the goal of preventing future tragedies.
John Kirk’s life, though far too short, was filled with passion, kindness, and a zest for discovery.
From running on the track to building robots, from stargazing to volunteering, he lived with purpose and left an indelible mark on those around him.
As the Kingwood and Nacogdoches communities mourn, they also celebrate the beautiful lives of John, Amy, and William, holding tight to the memories that will keep their spirits alive.
Rest In Peace, John, Amy, and William