Phil Robertson, patriarch of the A&E reality show "Duck Dynasty" and founder of a successful duck hunting gear business, passed away at age 79. His death was announced by his son, Jase, on social media, without specifying a cause. Jase had previously revealed his father's battle with early-stage Alzheimer's and other health issues. "Duck Dynasty" chronicled the Robertson family's life centered around their business and duck hunting.

Prepared by Emily Rhodes and reviewed by editorial team.