From his official CBS Survivor: Africa cast bio page:
"Born in Amsterdam, Holland, to a Dutch woman and an American soldier, Frank Garrison moved to the United States in 1960. He attended Lake Shore Central High School in Angola, New York. He now resides in Odessa, New York
Garrison currently works as a technician for a major telephone company. Previously, he served as a Non-Commissioned Officer with the 24th Infantry Division G-3 training, United States Army. He still follows the 24th Infantry Motto, 'First to Fight.'
An avid hunter, Garrison is a member of the National Rifle Association and enthusiastically supports the second amendment of the United States Constitution. He is also a member of the American Legion.
An avid bow hunter and muskie fisherman, Frank Garrison declares that his favorite time is spent with his wife Polly Ann and daughters, Jocelyn Rose and Sage Hunter; a third girl is on the way. His birth date is July 22."