US actress Sharon Stone has paid tribute to her 11-month-old nephew, who has died after she announced last week that he suffered total organ failure.
The 63-year-old Casino actress told fans last week River Stone was critically ill and the family were hoping for a miracle.
River, the son of Stone's brother Patrick, died on Monday, according to the Basic Instinct star.
She shared a touching video tribute to River, featuring poignant footage of the little boy smiling while playing in bed.
Stone wrote in the caption: "River William Stone Sept. 8, 2020 – Aug. 30, 2021."
Last week, Stone asked fans to pray for River.
She said: "My nephew and godson River Stone was found in his crib w total organ failure today. Please pray for him. We need a miracle."
The actress was sent messages of support by her celebrity friends.
Will & Grace star Debra Messing said: "Noooooooooooooo. I am in disbelief. Oh Sharon, there are no words, other than I'm so sorry for your whole family’s loss. I am praying for all of you at this unimaginable time."
Sean Hayes, an actor also known for his work on Will & Grace, said: "Ugh. I’m sitting here in tears. I’m so sorry, Sharon. What a beautiful boy. Sending all my love to you and your family."
And actress Selma Blair commented: "I am so sorry. My lord."