Officials confirm the cause of death for Jamie Lee Curtis' sister Kelly Lee Curtis

New details have emerged surrounding the recent passing of Kelly Lee Curtis, the older sister of Oscar-winning actress Jamie Lee Curtis. Officials from the Blaine County Coroner's Office in Idaho confirmed that the 69-year-old died of natural causes on May 30th after spending her final week in hospice care. Her husband, John Marsh, was present when officials arrived at their home.

Following her death, Jamie Lee Curtis shared a touching tribute on social media, remembering Kelly as her first friend, lifelong confidant, and a talented actress. Kelly made her screen debut as a toddler alongside her legendary parents, Tony Curtis and Janet Leigh, before eventually moving to Idaho to co-found Liberty Films. She is remembered fondly by her family for her love of nature, music, travel, and her beautiful, vibrant spirit.