Mary Cosby son, Robert Cosby Jr., remains one of the most discussed family members from The Real Housewives of Salt Lake City in early 2026. Now in his early-to-mid 20s, Robert Jr. has faced public battles with addiction, multiple arrests, a short-lived marriage, and the ongoing journey of sobriety—all while living under the shadow of his parents’ controversial leadership of the Faith Temple Pentecostal Church and the recent TLC docuseries The Cult of the Real Housewife.
Who Is Robert Cosby Jr.? Family Background & Church Ties
Robert Clinton Cosby Jr. is the only child of Mary Cosby and Robert Cosby Sr., the senior pastors of Faith Temple Pentecostal Church in Salt Lake City. His family’s story has been a major storyline on RHOSLC since Season 1, with frequent discussion of the church, Mary’s inheritance, and the controversial circumstances surrounding his parents’ marriage.
Growing Up in the Spotlight: Early Life & RHOSLC Appearances
Robert Jr. was born in the early 2000s (estimated 2002–2005) and grew up in a faith-centered household. Mary has shared that she moved the family to New York for several years to expose him to diversity and opportunity. He briefly expressed interest in fashion design but has not pursued higher education or a full career path as of recent seasons.
He has appeared multiple times on RHOSLC, opening up about his personal struggles in emotional, unfiltered conversations with his mother.
Mary Cosby Son Robert Jr. – Age & Current Status in 2026
Robert Cosby Jr. is currently in his early-to-mid 20s (approximately 21–24 years old in January 2026). He remains incarcerated in Salt Lake County Jail as of early 2026, awaiting final sentencing scheduled for February 2026 following multiple legal violations in late 2025.
Marriage, Divorce & Personal Challenges
Robert Jr. secretly married Alexiana Arian Smokoff in August 2022. The couple initially lived with Mary, but the marriage faced significant strain. In November 2025—shortly after his latest arrest—Alexiana filed for divorce. They have no children together.
Legal Troubles: 2025 Arrests, Guilty Pleas & Jail Time
Robert Jr.’s legal issues escalated in 2025:
- September 2025: Arrested on charges including assault, trespassing, and violating protective orders
- November 2025: Additional violations of probation and protective orders
- December 2025: Pleaded guilty to multiple counts
He has been held without bail since late 2025, with sentencing set for February 2026.
Sobriety & Recovery: The Hard Road to Healing
Mary has spoken openly about Robert Jr.’s struggles with substance abuse (including heroin, cocaine, Xanax, and more) and mental health. He completed a 30-day rehab program and has described his recovery as a daily effort. Mary has called the legal troubles a “blessing in disguise” that may help him stay on track.
Relationship with Parents: Mary & Robert Cosby Sr.’s Support
Despite the public controversies surrounding the family, Mary and Robert Sr. have remained steadfast in supporting their son. Mary has described herself as a loving but firm mother who wants to give him opportunities she never had.
Robert Cosby Jr. vs. Other RHOSLC Family Members
| Aspect | Robert Cosby Jr. | Other Notable RHOSLC Children |
|---|---|---|
| Age (2026) | Early-to-mid 20s | Teens to early 20s |
| Public Exposure | High – legal issues, rehab, RHOSLC | Mostly limited or positive |
| Key Challenges | Addiction, arrests, divorce, recovery | Typical teen/young adult life |
| Current Status | Incarcerated, awaiting sentencing | In school, independent, or low-profile |
Frequently Asked Questions (FAQs)
1. Who is Mary Cosby’s son? Mary Cosby’s son is Robert Cosby Jr., her only child with husband Robert Cosby Sr.
2. How old is Robert Cosby Jr. in 2026? He is in his early-to-mid 20s (born approximately 2002–2005).
3. Is Robert Cosby Jr. currently in jail? Yes—as of January 2026, he is incarcerated in Salt Lake County Jail awaiting sentencing in February 2026.
4. What charges does Robert Cosby Jr. face? He pleaded guilty in late 2025 to assault, trespassing, and violating protective orders.
5. Is Robert Cosby Jr. still married? No—his wife Alexiana filed for divorce in November 2025.
6. Has Robert Cosby Jr. been in rehab? Yes—he completed a 30-day rehab program and continues working on sobriety.
Conclusion
Mary Cosby’s son Robert Cosby Jr. has walked a difficult path in his early-to-mid 20s—battling addiction, facing legal consequences, navigating a short marriage, and working toward sobriety. In 2026, with sentencing looming and recovery ongoing, his story remains one of the most emotional threads in the RHOSLC universe. Through it all, Mary’s unwavering support highlights the complex reality behind the reality TV spotlight.
If you enjoyed this update, read more about RHOSLC cast family journeys, recovery stories, and reality TV updates like Miranda Lambert Net Worth 2025: The Firecracker Fortune Behind Her Sass and Success on our site.
