Great Valley High School Alumni
Malvern, Pennsylvania (PA)
John Karkoska
Great Valley High School
Class of 1975
→ Join 1576 Alumni from Great Valley High School that have already claimed their alumni profiles.
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JOHN'S PROFILE
| First Name | John |
| Last Name | Karkoska |
| Graduation Year | Class of 1975 |
| Gender | Male |
| Current Location | Denver, Pennsylvania |
| Hometown | Phoenixville, Pennsylvania |
| Relationship Status | Married |
Class of 1975 Alumni and Other Nearby Classes
→ Reunite with 27 class of 1975 alumni that have joined.
Bob Kempter
Class of 1976
Brian Orleman Orleman
Class of 2001
Christopher Lanser
Class of 1975
Russell Huff
Class of 1971
Robert Thomas
Class of 1972
Rod Ohara
Class of 1968
Ginger Aspinwall
Class of 1970
Tony Donnelly
Class of 1968
Barbara Rutz
Class of 1971
Mark Giangiulio
Class of 1981
Nancy Dadourian
Class of 1985
William Endrey
Class of 1972
Victoria Pearson
Class of 1974
Daniel Rubino
Class of 1967
Rochelle Dicola
Class of 1973
Scott Ferguson
Class of 1982
Bruce Mcrobert
Class of 1966
David Martin Martin
Class of 2024