Seneca Valley High School Alumni

Harmony, Pennsylvania (PA)

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Katherine Twaddle

Seneca Valley High School
Class of 1999

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KATHERINE'S PROFILE

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First Name Katherine
Last Name Twaddle
Graduation Year Class of 1999
Gender Female
City N/A
State/Province PA
Country United States
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Class of 1999 Alumni

→ Reunite with 86 class of 1999 alumni that have joined.

Michael Schaefer

Michael Schaefer
Class of 2008

Rodney Schaffer

Rodney Schaffer
Class of 1978

John Ziccardi

John Ziccardi
Class of 1977

Carl Riddle

Carl Riddle
Class of 1967

Bonnie Sheftick

Bonnie Sheftick
Class of 1976

Tara Schuman

Tara Schuman
Class of 1998

Sheli Capella

Sheli Capella
Class of 1984

Laura Smith

Laura Smith
Class of 1987

Jennifer Flick

Jennifer Flick
Class of 1991

Holly Smith

Holly Smith
Class of 2002

Jada Lombardo

Jada Lombardo
Class of 1988

Dustin Kalkbrenner

Dustin Kalkbrenner
Class of 2001

Stephanie Stauffer

Stephanie Stauffer
Class of 2004

Nancy Sargent

Nancy Sargent
Class of 1980

Bill Maxson

Bill Maxson
Class of 2002

Aimee Renko

Aimee Renko
Class of 1990

Recent Class of 1999 Reunions

Plan a Class of 1999 Reunion for Free

Class of 1999- 20 Year Reunion

Invited Classes: 1999

Date: Jun 15, 2019

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Class of 1978 Informal Party/Picnic

Invited Classes: All Classes

Date: Jun 11, 2016

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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)

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