Greenville High School Alumni
Greenville, Michigan (MI)
Mary Ann O'brien (Mary Ann Kalnins)
Greenville High School
Class of 1975
→ Join 3052 Alumni from Greenville High School that have already claimed their alumni profiles.
→ There are 91 classes, starting with the class of 1919 all the way up to class of 2025.
MARY ANN'S PROFILE
| First Name | Mary Ann |
| Last Name | O'brien |
| Maiden Name | Kalnins |
| Graduation Year | Class of 1975 |
| Gender | Female |
| City | N/A |
| State/Province | TX |
| Country | United States |
| Occupation | Personnel/HR |
| Married | Divorced |
| Favorite School Memory | Friends |
| About Me | Went to College, lived in the U.K., Mexico, raised three incredible sons |
Class of 1975 Alumni
→ Reunite with 33 class of 1975 alumni that have joined.
Mark Hoffman
Class of 1979
Carol Webb
Class of 1963
Carrie Mckinnon
Class of 1987
Michael Gray
Class of 2005
Vicki Oberlin
Class of 1971
Chaley Erin-marie
Class of 2012
Kim Burns
Class of 1985
Jacquelin K Jacquelin K Perry
Class of 1957
Virginia Ward
Class of 1995
Marion Jenkins
Class of 1942
Paul Drake
Class of 1998
Donna Gunderson
Class of 1968
Amanda Patterson
Class of 2005
Hilary Gustin
Class of 2009
Laura Minier
Class of 1997
Miles Cade
Class of 2004
Matt Lockwood
Class of 2003
Patricia Pixley
Class of 1979
Upcoming Class of 1975 Reunions
Plan a Class of 1975 Reunion for Free
Class of 1975 50th reunion
Invited Classes: 1975
Date: Sep 20, 2025
Description: The information for this reunion will be emailed to class members. Make sure the planning committee has your email addr...(read more)
Recent Class of 1975 Reunions
Class of 1975 45+1 Reunion
Invited Classes: 1973, 1974, 1975, 1976, 1977
Date: Sep 11, 2021
Description: RSVP to Margaret Johnston 252-626-3218
Class of 1975
Invited Classes: 1974, 1975, 1976
Date: Aug 21, 2015
Description: This is the beer tent
GHS Class of 1975 35th Reunion in 2010
Invited Classes: 1975
Description: Website for more information: www.ghs1975.com