Athlete Information
| Category | Information | |
|---|---|---|
| Family name | DEMMER III |
|
| Given name | John | |
| National Olympic Committee |
 USA
-
United States of America
|
|
| Date of Birth |
11 September 1979 (44)
|
|
| Gender |
Male
|
|
| Event List | Archery Men's Barebow | |
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