Sachem High School Alumni

Lake Ronkonkoma, New York (NY)

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William Onderdonk

Sachem High School
Class of 1985

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William Onderdonk - Class of 1985 - Sachem High School
First Name William
Last Name Onderdonk
Graduation Year Class of 1985
Gender Male
Hometown Holbrook, New York
Relationship Status Married
About Me Living and working in beautiful Lancaster County, PA.
William Onderdonk - Class of 1985 - Sachem High School

Class of 1985 Alumni

→ Reunite with 142 class of 1985 alumni that have joined.

Lynn Lynn Dashner

Lynn Lynn Dashner
Class of 1976

Cheryl Seyfried

Cheryl Seyfried
Class of 1989

Kevin Kennison

Kevin Kennison
Class of 1978

Catherine Byrnes

Catherine Byrnes
Class of 1980

Patricia Dasch

Patricia Dasch
Class of 1970

Louis Santorello

Louis Santorello
Class of 1994

Wald Tralsten

Wald Tralsten
Class of 1988

Robert Taylor

Robert Taylor
Class of 1990

Deborah Dorsch

Deborah Dorsch
Class of 1968

Steven Giuliano

Steven Giuliano
Class of 1982

Joe Paradiso

Joe Paradiso
Class of 1994

Joanne Balsamo

Joanne Balsamo
Class of 1980

Sabrina Asch

Sabrina Asch
Class of 1993

Michael Leonard

Michael Leonard
Class of 1991

Edward Hoppe

Edward Hoppe
Class of 1988

Rosemary Rulli

Rosemary Rulli
Class of 1973

Lisa Spera

Lisa Spera
Class of 1984

Nancy Matus

Nancy Matus
Class of 1977

Recent Class of 1985 Reunions

Plan a Class of 1985 Reunion for Free

Sachem classes of 1960 to 2010

Invited Classes: All Classes

Date: Apr 27, 2019

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Sachem HS Class of '78 40th Reunion

Invited Classes: All Classes

Date: Aug 11, 2018

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