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.

Jamie Heifetz

Jamie Heifetz
Class of 1994

Kevin Monahan

Kevin Monahan
Class of 1970

Bill Rockwood

Bill Rockwood
Class of 1977

Lou Bozzella

Lou Bozzella
Class of 1984

Kristy Heppler

Kristy Heppler
Class of 1989

John Mcnamara

John Mcnamara
Class of 1987

Stacey Euffa

Stacey Euffa
Class of 1979

Maryann Lawson

Maryann Lawson
Class of 1968

Richard Rainer

Richard Rainer
Class of 1981

John Andrews

John Andrews
Class of 1984

Heather Wyss

Heather Wyss
Class of 1992

Frederick Berg

Frederick Berg
Class of 1981

Teresa Herbert

Teresa Herbert
Class of 1985

Judith Palladino

Judith Palladino
Class of 1973

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 →