In a tragic turn of events, Miller Gardner, the 14-year-old son of former New York Yankees player Brett Gardner, died on March 21, 2025, while the family was on vacation in Costa Rica. Preliminary reports suggest he may have succumbed to asphyxiation related to possible food poisoning, according to officials from Costa Rica's Judicial Investigation Agency.
The heart-wrenching news was shared by Brett and his wife, Jessica, on March 23, 2025, as they paid tribute to their son and announced his passing. "With heavy hearts we are saddened to announce the passing of our youngest son, Miller. He was 14 years old and has left us far too soon after falling ill along with several other family members while on vacation," they wrote in a statement shared via the New York Yankees’ X account.
Miller’s sudden illness reportedly struck while the family was staying at a hotel in Manuel Antonio. An official from the Costa Rican Judicial Investigation Agency reported that the young boy was found lifeless in his hotel room after suffering from potential food poisoning. "We have so many questions and so few answers at this point, but we do know that he passed away peacefully in his sleep on the morning of Friday, March 21st. Miller was a beloved son and brother and we cannot yet comprehend our life without his infectious smile," the Gardner family expressed.
The agency’s investigation into Miller’s death is ongoing, as authorities await results from an official autopsy and toxicology tests to determine the exact circumstances leading to his demise. Costa Rican officials indicated that several family members also fell ill during the vacation, prompting an urgent inquiry into the conditions surrounding their meals.
The Yankees organization responded to the devastating news with a heartfelt statement, emphasizing their support for the Gardner family during this time of unimaginable loss. "We grieve with Brett, Jessica, Hunter, and their community of family and friends in mourning the loss of Miller, who had a spark in his eyes, an outgoing and feisty personality, and a warm and loving nature.", they noted, underscoring Miller's impactful presence.
Brett Gardner, who played his entire Major League Baseball career with the Yankees from 2008 until retiring in 2021, left a legacy on the field that now intertwines with this profound personal tragedy. During his time with the Yankees, he was part of the 2009 World Series championship team and was recognized as an American League All-Star in 2015, as well as winning a Gold Glove in 2016.
As the Gardner family navigates through their grief, they expressed their gratitude for the tremendous support they have received from family, friends, and the community. The shared love and condolences encapsulate the deep connections they forged through their life's journey. "We are so thankful to all who have reached out to offer support and encouragement during this difficult time and we are confident our faith, family, and friends will help us navigate this unimaginable loss," they stated, reinforcing their commitment to each other amid sorrow.
As more facts come to light and investigations progress, the Gardner family has requested respect for their privacy during this painful time. The outpouring of love from fans, friends, and the community reflects not just their grief but also a celebration of Miller’s vibrant spirit—a young boy who lived life passionately, leaving a mark on everyone he met.
Miller's life may have ended abruptly, but it resonates with the warmth of his childhood passions: sports, family time, and adventures. He is remembered not only as Brett and Jessica's beloved son but also as a boy who loved football, baseball, golf, hunting, and fishing—activities that brought him immense joy and happiness.
In the face of such tragedy, the Gardner family stands united, resting on their faith and the affection of those surrounding them as they seek healing. Their loss reflects a profound reminder of life's fragility and the importance of cherishing every moment spent with loved ones.