Celeb zookeeper Jack Hanna doesn't know he has Alzheimer's - Los

Celebrity zookeeper Jack Hanna doesn't comprehend that he has Alzheimer's disease, his family says. It went public with his health challenges two years ago.
Celebrity zookeeper Jack Hanna doesn't comprehend that he has Alzheimer's disease, his family says. It went public with his health challenges two years ago.

Catherine Pearson - The New York Times

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Jack Hanna Doesn't Remember Most of His Family Due to 'Advanced' Alzheimer's

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Kelly Corbett - Distractify

Jack Hanna Doesn't Remember Most of His Family Due to 'Advanced' Alzheimer's

Jack Hanna has experienced fascinating adventures as well as hard times - Jack Hanna

Celebrity Zookeeper Jack Hanna Diagnosed With Dementia, Retiring From Public Life – NBC Bay Area

Jack Hanna Doesn't Remember Most of His Family Due to 'Advanced' Alzheimer's