Sachem High School Alumni

Lake Ronkonkoma, New York (NY)

AlumniClass Home  >  New York  >  Sachem High School  >  Class of 1985  >  William Onderdonk

William Onderdonk

Sachem High School
Class of 1985

→ Join 5855 Alumni from Sachem High School that have already claimed their alumni profiles.
→ There are 66 classes, starting with the class of 1958 all the way up to class of 2024.

WILLIAM'S PROFILE

This is a limited view of William's profile, register for free or login to view all their profile information.
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.

Dan Dobbins

Dan Dobbins
Class of 1978

Paul Sattler

Paul Sattler
Class of 1987

John Newhall

John Newhall
Class of 1993

Fred Hardt

Fred Hardt
Class of 1978

Ron Roepke

Ron Roepke
Class of 1987

Melissa Walker

Melissa Walker
Class of 1987

Linda Harrington

Linda Harrington
Class of 1972

Michael Jablonski

Michael Jablonski
Class of 1981

Michael Maio

Michael Maio
Class of 1980

Diane Stucchio

Diane Stucchio
Class of 1993

Bernadette Mcgay

Bernadette Mcgay
Class of 1984

Matthew Pfeifer

Matthew Pfeifer
Class of 1995

Brian Prescott

Brian Prescott
Class of 1991

Drew Palmer

Drew Palmer
Class of 1977

Patty Kavanagh

Patty Kavanagh
Class of 1989

Tricia Doyle

Tricia Doyle
Class of 1988

Lori Stumpf

Lori Stumpf
Class of 1978

Al Labozzetta

Al Labozzetta
Class of 1980

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

More Details →

Sachem HS Class of '78 40th Reunion

Invited Classes: All Classes

Date: Aug 11, 2018

More Details →