Duck Dynasty 'Duck Dynasty' star Phil Robertson dead at 79 after Alzheimer's diagnosis 05/27/2025 Duck Dynasty patriarch Phil Robertson has died at age 79 following an Alzheimer's diagnosis. Read More RELATED NEWS 'Duck Dynasty' star Phil Robertson dead at 79 after Alzheimer's diagnosis'Duck Dynasty' matriarch Kay Robertson also showing Alzheimer's symptoms'Duck Dynasty: The Revival' premiere date announced by A&E TAGS: Dancing with the Stars Sadie Robertson
