Clarkstown South High School Alumni
West Nyack, New York (NY)
Heather O'toole (Heather O'brien)
Clarkstown South High School
Class of 1991
→ Join 2675 Alumni from Clarkstown South High School that have already claimed their alumni profiles.
→ There are 63 classes, starting with the class of 1927 all the way up to class of 2025.
HEATHER'S PROFILE
| First Name | Heather |
| Last Name | O'toole |
| Maiden Name | O'brien |
| Graduation Year | Class of 1991 |
| Gender | Female |
| City | N/A |
| State/Province | Meath |
| Country | Ireland |
| Occupation | Clinical Data Manager |
| Married | Yes |
Class of 1991 Alumni
→ Reunite with 38 class of 1991 alumni that have joined.
Michael Beckermeister
Class of 1984
Jacqueline O'Brien
Class of 1983
Paul Houst
Class of 2000
Christopher Michie
Class of 1984
Matthew Siglag
Class of 1986
Paul Ercolino
Class of 1984
Laurel Lederman
Class of 2004
Jennifer Albin
Class of 1998
Eric Jacobs
Class of 2010
Todd Todd Kasen
Class of 2001
Nancy Halverson
Class of 2006
Gail Eidman
Class of 1983
Joe Caldara
Class of 2010
Jeffrey Jeffrey E Ragni
Class of 1978
Cori Sockloff
Class of 1989
Andrea Streisfeld
Class of 1993
Paul Kiernan
Class of 1999
Patti Wickersham
Class of 1972
Upcoming Class of 1991 Reunions
Plan a Class of 1991 Reunion for Free
CLASS OF 1975 50TH REUNION
Invited Classes: All Classes
Date: Aug 09, 2025
Description: Class of 1976 is also included in this reunion
Recent Class of 1991 Reunions
CHSS Class of 75 & 76 Reunion
Invited Classes: All Classes
Date: Aug 13, 2022
Description: CHECK PAYABLE TO: CHSS 2022 Reunion MAIL TO: Cathy Gorman 159 Kings Highway #18, Milford CT 06460 203-640-1806 / cath...(read more)