Robert Cosby Jr. Obituary, Death: Son of Real Housewives of Salt Lake City Star Mary Cosby Dies at 23

Family, friends, and supporters are mourning the loss of Robert Clinton Cosby Jr., the only son of Mary Cosby and Robert Cosby Sr., who passed away on February 23, 2026, at the age of 23. His death was confirmed by his family and later acknowledged by law enforcement and multiple news outlets.

Affectionately known as “Bubs,” Robert Jr. was remembered by his loved ones as a compassionate, thoughtful, and deeply loved young man whose life touched many. His passing prompted an outpouring of condolences from family, friends, members of the Real Housewives of Salt Lake City community, and supporters across the country.

Remembering Robert Cosby Jr.

Born on November 8, 2002, Robert Jr. was the beloved son of Bishop Robert C. Cosby Sr. and First Lady Mary Martha Cosby. His family described him as someone with a gentle spirit, deep faith, and unwavering love for those closest to him.

Those who knew him personally remembered him for his kindness, sincerity, and close relationship with his parents. His obituary highlights the profound impact he had on family and friends throughout his life.

Family’s Tribute

Following his passing, Mary Cosby and Robert Cosby Sr. released a heartfelt statement expressing their grief while affirming their faith.

In the months that followed, Mary Cosby spoke publicly about the devastating loss of her son, describing him as her best friend and sharing how profoundly his death changed her life. She also expressed gratitude for the support she received from family, friends, and members of the Real Housewives of Salt Lake City cast.

Cause of Death

Authorities confirmed Robert Cosby Jr.’s death on February 23, 2026.

According to publicly reported information, police responded to a medical emergency that became a death investigation. Subsequent reports stated that Robert Jr. died following a suspected overdose after a documented struggle with substance addiction.

Funeral and Memorial Services

Funeral services were held in Utah, where family members, friends, and loved ones gathered to celebrate Robert Jr.’s life and honor his memory.

His obituary remembers him as a devoted son whose compassion, faith, and gentle character will continue to be cherished by everyone who knew him.

A Lasting Legacy

Although Robert Cosby Jr.’s life ended far too soon, those closest to him continue to remember the love he shared with others and the lasting impact he made on family and friends.

His story has also brought renewed attention to the challenges of substance use disorders and the importance of compassion, treatment, and support for individuals and families facing addiction.

Information Disclaimer

This article is based on publicly available obituary information, family statements, and reports from law enforcement and established news organizations. Details regarding Robert Cosby Jr.’s life and death are presented according to those official sources.