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.
Sue Toomin
Class of 1988
Nancy Cosgrove
Class of 1978
Edward Letzter
Class of 1976
Peter Godwin
Class of 1985
Victor Panich
Class of 2012
Kathleen Stolarski
Class of 1988
Elizabeth Pellegrini
Class of 2009
Jenine A Cunningham Cunningham
Class of 1985
Kevin Brown
Class of 1973
Elliot Dobelle
Class of 1998
Brianna Pena
Class of 2015
Karen Buesing
Class of 1982
Al Hoffman
Class of 1983
Chris Cecchettini
Class of 1978
Carolyn Klein
Class of 1981
Stephen "duke" Markiewicz
Class of 1978
Coree Brigantty
Class of 2010
Thomas Heinen
Class of 1975
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)