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.
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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.
David Wood
Class of 1998
Chris Bell
Class of 1985
Sarrah Bunting
Class of 1995
Thomas Lhee
Class of 1996
Stephanie Barnard
Class of 2008
Rebecca Maguire
Class of 2003
Taylor Menzel
Class of 2015
Douglas Gabrish
Class of 2009
Rachel Andresen
Class of 2001
Jessica Bruins
Class of 2000
Kim Clark
Class of 1997
Kimberly Perry
Class of 1991
Beth Rieckman
Class of 2001
Zachariah Buck
Class of 2007
Matt Cardwell
Class of 1992
Andy Kraft
Class of 2002
Cassandra Britten
Class of 2005
Kyle Taylor
Class of 1998
Karen Petersen
Class of 1976
Ryan Duffing
Class of 2008
Brandi Lane
Class of 1995
Jade Larsen
Class of 2021
Truley Beech
Class of 2003
Carlos Griffin
Class of 1993
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