Greenville High School Alumni
Greenville, Michigan (MI)
Mary Ann O'brien (Mary Ann Kalnins)
Greenville High School
Class of 1975
→ Join 3055 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.
Tracy Houck
Class of 1980
William Burk
Class of 1979
Phillip Kulas
Class of 1969
Mel Owens
Class of 1978
Max Guinnup
Class of 1992
Megan Cushman
Class of 1999
Karen Hankis
Class of 1961
Jack Lockwood
Class of 1950
Carolyn Petersen
Class of 1964
Julie Rockefeller
Class of 1960
Sara Nutt
Class of 2006
Paul Drake
Class of 1998
Courtney Foote
Class of 2004
Holly Williams
Class of 1999
Jasmine Meert
Class of 2002
Melissa Masengale
Class of 2001
Roger Conrad
Class of 1951
Joe Bombeck
Class of 1972
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