Sachem High School Alumni
Lake Ronkonkoma, New York (NY)
Mary Morton O'connor (Mary Morton)
Sachem High School
Class of 1976
→ Join 5852 Alumni from Sachem High School that have already claimed their alumni profiles.
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MARY'S PROFILE
| First Name | Mary |
| Last Name | Morton O'connor |
| Maiden Name | Morton |
| Graduation Year | Class of 1976 |
| Gender | Female |
| Current Location | Bayport, New York |
| Hometown | Holbrook, New York |
| Relationship Status | Single |
Class of 1976 Alumni
→ Reunite with 162 class of 1976 alumni that have joined.
Denise Pirolo
Class of 1972
Carol Bradley
Class of 1989
Heidi Gertz
Class of 1979
Carol Ann Tropiano
Class of 1972
Douglas Wojciechowski
Class of 1977
David Arnold
Class of 1987
Guy Furno
Class of 1983
Annemarie Episcopo
Class of 1979
Katherine Schumaker
Class of 1973
Kelli Alexander
Class of 1992
Jonathan Luciano
Class of 1997
Michael Crooke
Class of 1996
Kelli Flaherty
Class of 1984
Phyllis A Pacella
Class of 1964
James Rivera
Class of 1979
Alexa Nelson
Class of 1979
Joseph Spero Jr
Class of 1993
Joan Wiley
Class of 1980
Upcoming Class of 1976 Reunions
Plan a Class of 1976 Reunion for Free
Sachem Class of 1976 50th Reunion
Invited Classes: 1976
Date: Sep 17, 2026
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