Johnstown High School Alumni
Johnstown, Pennsylvania (PA)
John Mattes
Johnstown High School
Class of 1949
→ Join 1957 Alumni from Johnstown High School that have already claimed their alumni profiles.
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JOHN'S PROFILE
| First Name | John |
| Last Name | Mattes |
| Graduation Year | Class of 1949 |
| Gender | Male |
| City | N/A |
| State/Province | PA |
| Country | United States |
| Occupation | Retired |
| Married | Yes |
| Favorite School Memory | attending sports events |
| About Me | had a very interesting career in computers and other areas of engineering |
Class of 1949 Alumni and Other Nearby Classes
Brian Werner
Class of 1982
Catherine Vivis
Class of 1975
Melissa Miljenovich
Class of 1987
Marjorie Miller
Class of 1974
Constance Rager
Class of 1970
James Hooper Jr
Class of 1988
James Espey
Class of 1974
Judy Ritchey
Class of 1964
Stella David L. Lee
Class of 1941
Thomas Inman
Class of 1970
Justin Wright
Class of 2006
David Howard
Class of 1972
Autumn Miller
Class of 1991
Betty Ann O’donnell
Class of 1960
Michael Podolak
Class of 1980
Shelley Kovacic
Class of 1988
Mark Kawchak
Class of 1980
Mary Jane Vidmar
Class of 1974