Sharon Stone mourns brother

Sharon Stone mourns brother Sharon Stone's eldest brother, Mike Stone, has died following a period of "extended illness". 14 May 2026 Sharon Stone's older brother has died. Sharon Stone is mourning her brother The Basic Instinct star - who has adopted sons Roan, 25, Laird, 21, and 19-year-old Quinn - has paid tribute to Mike Stone after he passed away "following an extended illness" at the age of 74. Sharing a photo of Mike on Instagram, Sharon wrote: "Mike Stone, My oldest brother, Has passed away. "Following an extended illness. "We wish him peace.