Johnstown High School Alumni
Johnstown, Pennsylvania (PA)
John Mattes
Johnstown High School
Class of 1949
→ Join 1967 Alumni from Johnstown High School that have already claimed their alumni profiles.
→ There are 82 classes, starting with the class of 1930 all the way up to class of 2024.
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
Susan Brallier
Class of 1981
David King
Class of 1975
Joann Adams Joann Adams
Class of 1963
Jodi Dietz
Class of 1994
Scott Borsuk
Class of 1980
Joseph Zimmerman
Class of 1964
Lynne Williams
Class of 1968
Christine Parks
Class of 1997
Peter Hamryszak
Class of 2002
Charlyne Rich
Class of 1964
Karen Sue Thomas
Class of 1976
Lorrie Pavcik
Class of 1974
Bill Shipman
Class of 1975
David Crawford
Class of 1949
John John P Karr
Class of 1957
Adrian Jones
Class of 1969
Phyllis Hipp
Class of 1956
Dan Dan Crawley
Class of 1976