Greenville High School Alumni
Greenville, Michigan (MI)
Mary Ann O'brien (Mary Ann Kalnins)
Greenville High School
Class of 1975
→ Join 3057 Alumni from Greenville High School that have already claimed their alumni profiles.
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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.
Melissa King
Class of 1989
Jennifer Ritzema
Class of 1999
Kelly Evans
Class of 1989
Leslie Palethorpe
Class of 2004
Kevin Alexander
Class of 1994
Brian Petersen
Class of 1989
Cari Carnes
Class of 1988
Kathy Burdick Bullard
Class of 1965
Paul Jones
Class of 1974
Ronald Johnson
Class of 1960
Ian Dover
Class of 1971
George Powell
Class of 1960
Dennis Sage
Class of 1982
Meg Thorlund
Class of 2003
Joanne Thomas
Class of 1972
Sarah Wilson
Class of 1997
Joel Frueh
Class of 2000
Deb Coppa
Class of 1974
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