Seneca Valley High School Alumni
Harmony, Pennsylvania (PA)
Karen Haefner (Karen Creedon)
Seneca Valley High School
Class of 1974
→ Join 3623 Alumni from Seneca Valley High School that have already claimed their alumni profiles.
→ There are 65 classes, starting with the class of 1942 all the way up to class of 2024.
KAREN'S PROFILE
| First Name | Karen |
| Last Name | Haefner |
| Maiden Name | Creedon |
| Graduation Year | Class of 1974 |
| Gender | Female |
| City | N/A |
| State/Province | PA |
| Country | United States |
| Occupation | accounting office |
| Married | Yes |
Class of 1974 Alumni
→ Reunite with 61 class of 1974 alumni that have joined.
Georg Tilmann Spieker
Class of 1985
Bonnie Moffatt
Class of 1971
Susanne Mohr
Class of 1974
Carl Demasi
Class of 1973
Tammy Rider
Class of 1988
Diana Frishkorn
Class of 1970
Eugene Nist
Class of 1980
Erin Monhollen
Class of 1995
Jennifer Smith
Class of 1997
Mike Taylor
Class of 1997
Rick Demski
Class of 1987
Tim Barkley
Class of 1986
Becky Hardt
Class of 1981
Pamela Hughes
Class of 1996
Jamie Ross
Class of 2008
James Munroe
Class of 1983
Elizabeth Radke
Class of 2003
Ladonne Markich
Class of 1967
Recent Class of 1974 Reunions
Plan a Class of 1974 Reunion for Free
SVHS Class of 1974 Reunion
Invited Classes: 1974
Date: Jul 05, 2014
Description: Class of 74 40th reunion update July 5th 2014 ..... Zelie park We are renting the pavilions and planning a luau! We are...(read more)