"Miss Kay" Robertson appears in an early episode of "Duck Dynasty: The Revival," but health issues have kept her from filming more episodes.

Duck Dynasty's Willie Robertson is sharing an update on his mom Kay's health in the wake of his father Phil's death two weeks ago. Things aren't looking so rosy for the Duck Dynasty matriarch, 77, according to Willie,

Just weeks after the death of Duck Dynasty star Phil Robertson, his son, Willie Robertson, has shared a bit of a family update. In an interview with USA Today that was published on June 5, Willie shared that his mom, Kay Robertson, isn't doing well.