Seneca Valley High School Alumni
Harmony, Pennsylvania (PA)
Karen Treu (Karen Hadley)
Seneca Valley High School
Class of 1977
→ Join 3626 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 | Treu |
| Maiden Name | Hadley |
| Graduation Year | Class of 1977 |
| Gender | Female |
| City | N/A |
| State/Province | GA |
| Country | United States |
| Occupation | Marketing Specialist |
| Married | Yes |
| Favorite School Memory | Choir, musicals, trips with Madrigal Singers |
| About Me | Too much to list here! |
Class of 1977 Alumni
→ Reunite with 58 class of 1977 alumni that have joined.
Dan Conville
Class of 1992
Jennifer Gollick
Class of 1996
Emily Davis
Class of 1994
Joslynn Friedl
Class of 2002
Vanessa Guglielmo
Class of 2000
Brien Zahorchak
Class of 1987
Julie Brennan
Class of 2003
Renae Skowronski
Class of 2004
Carol Robinson
Class of 1981
Nina Grinnell
Class of 1990
Teresa Brittner
Class of 1974
Vance Williams
Class of 1979
Kelly Young
Class of 1984
Julia Livezey
Class of 2022
Jason Lefebvre
Class of 2004
James Mangus
Class of 1980
Kristy Collins
Class of 1986
Jane Mccullough
Class of 1949
Recent Class of 1977 Reunions
Plan a Class of 1977 Reunion for Free
SV Class of '77, Reunion
Invited Classes: 1977
Date: Jul 03, 2009
Description: We even have use of the pool so bring your suits. Instead of a sit down dinner we agreed to have cocktails and Hors d�...(read more)