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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.

John Davidson

John Davidson
Class of 1974

Cath Stallone

Cath Stallone
Class of 1963

Natalie Berman

Natalie Berman
Class of 1961

Elizabeth Molinari

Elizabeth Molinari
Class of 1990

Thomas Keegan

Thomas Keegan
Class of 1974

Dorothy Proscia

Dorothy Proscia
Class of 1983

Ralph Passarelle

Ralph Passarelle
Class of 2004

Ronald Eddy

Ronald Eddy
Class of 1972

Cheryl Masone

Cheryl Masone
Class of 1978

Domie Rewity

Domie Rewity
Class of 2009

Christine Stabile

Christine Stabile
Class of 1993

William Swan

William Swan
Class of 1998

Michael Maucelli

Michael Maucelli
Class of 2000

Dan Alcalde

Dan Alcalde
Class of 1993

Tammy Willis

Tammy Willis
Class of 1990

Jason Schaefer

Jason Schaefer
Class of 1992

Wayne Cassidy

Wayne Cassidy
Class of 1981

Mary Guardiani

Mary Guardiani
Class of 1987

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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