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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.

Ned Flanders

Ned Flanders
Class of 1988

David Wiemann

David Wiemann
Class of 1981

Cherylanne Tucker

Cherylanne Tucker
Class of 1981

Marcus Hernandez

Marcus Hernandez
Class of 1988

Sabrina Asch

Sabrina Asch
Class of 1993

Judi Weicher

Judi Weicher
Class of 1961

Wendy Mason

Wendy Mason
Class of 1985

Dena Portanova

Dena Portanova
Class of 1990

Debbie Imber

Debbie Imber
Class of 1980

Karen Pleffner

Karen Pleffner
Class of 1973

Cathy Mccool

Cathy Mccool
Class of 1975

Patricia Murray

Patricia Murray
Class of 1984

Steven Gessler

Steven Gessler
Class of 1991

Trish O'shea

Trish O'shea
Class of 1976

Bethany Fedorenchik

Bethany Fedorenchik
Class of 1993

D J

D J
Class of 1981

Eleanor Hattenback

Eleanor Hattenback
Class of 1980

Cathy Beck Jacobs

Cathy Beck Jacobs
Class of 1986

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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