Great Valley High School Alumni
Malvern, Pennsylvania (PA)
John Karkoska
Great Valley High School
Class of 1975
→ Join 1574 Alumni from Great Valley High School that have already claimed their alumni profiles.
→ There are 54 classes, starting with the class of 1950 all the way up to class of 2017.
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.
Laurie Dillman
Class of 1975
Elizabeth Fry
Class of 1976
Susan Beyer
Class of 1967
George Bernhard
Class of 1974
William Brown
Class of 1976
Rose Misko
Class of 1968
Karen Campos
Class of 1980
David Johnson
Class of 1975
Bill Seeger
Class of 1971
Carol Rubino
Class of 1967
Bill Carson
Class of 1977
Rob Kilgariff
Class of 2002
John Reason
Class of 1977
Linda Miller
Class of 1968
Robert Lysaght
Class of 1967
Jacqui Moore
Class of 1971
Megan Keating
Class of 1988
Marjorie Feliciani
Class of 2003
Nancy Dadourian
Class of 1985
Brian Sloyer
Class of 1989
Peggy Winters
Class of 1975
Lois Pennell
Class of 1964
Jeff Barr
Class of 1973
Heather Sharp
Class of 1983