Seneca Valley High School Alumni
Harmony, Pennsylvania (PA)
Katherine Twaddle
Seneca Valley High School
Class of 1999
→ Join 3640 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.
Class of 1999 Alumni
→ Reunite with 86 class of 1999 alumni that have joined.
Joy Smith
Class of 2004
John Statzer
Class of 1973
Gary Snodgrass
Class of 1974
Lisa Capella
Class of 1988
Brien Zahorchak
Class of 1987
Steven Johnston
Class of 1989
Howard Hawn
Class of 1972
William Hildenbrand
Class of 1987
Lisa Dunham
Class of 1987
Mark Duerr
Class of 1982
Phyllis Koegler
Class of 1966
Jacquelynn Paylo
Class of 1985
Catherine Harrison
Class of 1999
Neva Ruby
Class of 1972
Susan Sitler
Class of 1965
Lori Wilcox
Class of 1987
Haley Helbling
Class of 2005
Lori Wilcox
Class of 1987
Recent Class of 1999 Reunions
Plan a Class of 1999 Reunion for Free
SVHS Class of 99 10-year reunion
Invited Classes: 1999
Date: Sep 05, 2009
Description: Welcome to the Seneca Valley Class of '99 Reunion Planning Page! Since we know that not everyone is always wild ab...(read more)