Robert Jr. RHOSLC: The Shocking Timeline Of Legal Troubles, Secret Marriage, And Latest Divorce Filing

The life of Robert Cosby Jr., son of *The Real Housewives of Salt Lake City* star Mary Cosby, has been a dramatic focal point both on and off-screen, culminating in a series of shocking legal and personal crises that have dominated headlines in late 2024. As of today, December 18, 2025, the latest updates reveal a troubled young man facing the consequences of a tumultuous period, including a recent guilty plea to multiple charges and the subsequent filing of divorce papers by his wife. The intense scrutiny surrounding the Cosby family's unique and controversial background has only amplified the drama, turning Robert Jr.'s private struggles into public spectacle. The current narrative surrounding Robert Jr. is one of escalating legal jeopardy and personal upheaval, with his mother, Mary Cosby, providing vulnerable updates on his battle with substance abuse throughout the latest season of RHOSLC. His journey from a seemingly sheltered reality TV son to a figure embroiled in serious legal and marital issues provides a deeply concerning and all-too-public look at the pressures facing the children of reality television stars.

Robert Cosby Jr.: A Troubled Profile and Biography

Robert Cosby Jr. is the only child of *The Real Housewives of Salt Lake City* cast member Mary Cosby and her husband, Robert Cosby Sr. His life has been intertwined with the controversial history of his family's church, the Faith Temple Pentecostal Church, and his parents' unique, yet often scrutinized, marriage.

• Full Name: Robert Cosby Jr.
• Mother: Mary Cosby (RHOSLC Star, Pentecostal First Lady)
• Father: Robert Cosby Sr. (Bishop, Mary's Step-Grandfather)
• Age: Approximately 21-22 years old (Various reports place his age between 19 and 22 in 2024)
• Marital Status: Separated; his wife filed for divorce in November 2024.
• Spouse: Alexiana Arian Smokoff (Filed for divorce)
• RHOSLC Role: Recurring Family Member (Appeared in Seasons 1, 3, 4, and 5)
• Key Controversies: Secret marriage, substance abuse, multiple arrests, DUI, assault and trespassing charges, and protective order violations.

The complexity of Robert Jr.'s family background—where his father, Robert Sr., was legally married to his maternal grandmother, Rosemary "Mama" Cosby, before her death, and then married Mary—has always placed the family under a unique microscope. This environment, coupled with the pressures of reality TV, has seemingly contributed to the tumultuous path Robert Jr. has followed in his young adult life.

The Tumultuous Timeline: From Secret Marriage to Divorce Filing

Robert Cosby Jr.'s personal life exploded onto the RHOSLC storyline in Season 4 when his mother, Mary Cosby, revealed that her son had secretly married a woman named Alexiana, a storyline that shocked both the cast and viewers. This revelation was just the beginning of a series of dramatic events that have characterized Robert Jr.'s recent years.

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The Escalation of Legal Troubles and Substance Abuse

Robert Jr.'s legal troubles began to surface publicly well before his most recent high-profile arrest. In 2022, he was arrested for a DUI, with police reports indicating he was operating a vehicle without a license and disobeyed traffic laws. This incident was an early indicator of the challenges he was facing.

The situation worsened in 2024, as his mother, Mary, candidly discussed her son's battle with substance abuse on the latest season of *The Real Housewives of Salt Lake City*. Mary revealed that Robert Jr. had entered rehab in the summer of 2024 after testing positive for a dangerous drug combination, calling the entire experience a "wake-up call." The decision to share this deeply personal struggle on a national platform was met with support from many viewers who applauded Mary's vulnerability.

November 2024: Guilty Plea and Jail Time

The most significant legal update came in November 2024. Robert Cosby Jr. was booked into the Salt Lake County Jail on November 9th and remained there without bail. He subsequently pleaded guilty to a total of eight misdemeanor charges, including assault, criminal trespassing, and violation of a protective order. This guilty plea signaled an acceptance of responsibility for his actions, following earlier indictments from Utah prosecutors. The violation of a protective order suggests a serious breach of a court-mandated boundary, further cementing the gravity of his situation.

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The Final Straw: Alexiana Smokoff Files for Divorce

In a devastating personal blow that followed his November guilty plea, Robert Cosby Jr.'s wife, Alexiana Arian Smokoff, filed for divorce. The divorce petition was officially filed in the Salt Lake County District Court on Monday, November 24, 2024. This filing came just weeks after his latest arrest and guilty plea, suggesting that the mounting legal and substance abuse issues had become too much for his young marriage to bear.

The marriage itself was a source of great drama on RHOSLC. Robert Jr. and Alexiana's union was kept secret from Mary Cosby for a period, a fact that Mary struggled to process on the show. The secrecy and the subsequent public struggles highlight the intense pressure and lack of privacy that the children of reality stars often face. The divorce filing brings a quiet, yet definitive, end to the controversial marriage that was a major storyline for the Cosby family.

The Future for Robert Jr. and the Cosby Family Drama

The current state of Robert Cosby Jr.'s life is marked by a need for recovery and legal resolution. His mother, Mary Cosby, has been vocal about her and Robert Sr.'s devastation over their son's ongoing journey, while also expressing hope for his sobriety and recovery. The public nature of his struggles, from his outbursts calling the RHOSLC cast "sluts" and "fake" to his mother's tearful confessions, has made the situation a central, albeit tragic, part of the RHOSLC narrative.

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The story of Robert Jr. is a stark reminder of the challenges faced by young adults in the public eye, particularly those grappling with substance abuse and mental health issues. While his legal and marital woes have made for dramatic television, the core of the issue is a young man in crisis. The support from his parents, despite their own complicated history and public image, remains a crucial element as he navigates the next chapter of his life, which will focus on his sobriety, his legal obligations following his guilty plea, and the finalization of his divorce from Alexiana Smokoff.

As Mary Cosby continues to share her son's journey on RHOSLC, viewers are left to hope that Robert Jr. finds stability and peace away from the cameras and the ongoing family drama that has defined his young adulthood.