Mary Cosby’s “Real Housewives of Salt Lake City” cast-mates and fellow Bravo stars sent their condolences to her after the tragic death of her son, Robert Jr.

Robert was found dead Monday evening, a Salt Lake City Police Department spokesperson confirmed to Page Six, after officers “responded to an overdose call that turned into a death investigation.” He was 23.

“RHOSLC” star Whitney Rose reacted to the news by posting an Instagram Story on Wednesday of a broken heart and angel wings.

Meanwhile, “RHOSLC” star Lisa Barlow commented with multiple heart emojis on Mary’s Instagram post confirming the sad news of Robert’s death.

Messages of support poured in on Wednesday from Mary’s fellow Housewives.

“Real Housewives of Beverly Hills” star Crystal Kung Minkoff commented on Mary’s devastating post, “Sending love.”

“Real Housewives of Potomac” star Wendy Osefo wrote, “May God wrap you and your entire family in His arms. Love you.”

“Real Housewives of New Jersey” star Teresa Giudice commented with the red heart and praying hands emojis.

“RHOSLC” alum Monica Garcia wrote, “Love you, Mary.”

More Housewives noted that they couldn’t fathom Mary’s loss.

“RHOBH” star Bozoma Saint John wrote, “I can’t even articulate my heartbreak for you, sis… but I feel it deeply. I’m so very sorry that you, Robert Jr and the family are suffering through this. I pray that God blesses you with peace that passes all understanding at this time. I love you, sis.”

“Real Housewives of Miami” star Lisa Hochstein commented, “I am so sorry for your loss. I can’t imagine what you’re going through. Prayers for you and your family.”

“Real Housewives of Atlanta” star Shamea Morton wrote, “Sending you so much love sis.”

“Real Housewives” executive producer Andy Cohen reacted to the sad news earlier, writing via Threads, “Devastatingly sad news out of SLC. This is every parent’s worst nightmare. My heart is broken for Mary, and I am sending all my love to her and Robert Sr.”

On Wednesday, Mary shared that her son — who fought drug issues and had run-ins with the law — was “finally at peace.”

“Our beloved son Robert Jr. has been called home to the Lord. Though our hearts ache, we take comfort in God’s promise and in knowing he is finally at peace,” she wrote on social media, adding, ‘We are grateful for your prayers and trust in the Lord to carry us through this time of sorrow.”