Jamie Lee Curtis mourns sister Kelly Lee, dead at 69.

A cause of death for the actor and documentarian has not been released. Jamie Lee shared a tribute on Instagram and dedicated a "warm aloha to my older sister," who she said died in her home, "in nature. At peace.". "She was my first friend and lifelong confidant," the A Fish Called Wanda star wrote, sharing a portrait of her sister. "She was jaw-droppingly beautiful, and a talented actress. She played a mean game of hearts, collected turtles, loved her family, nature, music, thrifting, travel, Facebook, and Pokémon Go."