Okemos High School Alumni
Okemos, Michigan (MI)
John Grettenberger
Okemos High School
Class of 1955
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JOHN'S PROFILE
| First Name | John |
| Last Name | Grettenberger |
| Graduation Year | Class of 1955 |
| Gender | Male |
| City | N/A |
| State/Province | MI |
| Country | United States |
| Occupation | Pres. Lorann Oils, Inc |
| Married | Yes |
| Favorite School Memory | Mrs Thelma Lamb |
| About Me | 35 Years with General Motors. A chieved level of GM Vice President, was General Manager of the Cadillac Division for 13 years. |
Class of 1955 Alumni and Other Nearby Classes
Tony Hollis
Class of 1984
Tim Gallagher
Class of 1976
Carolyn Jackson
Class of 1970
Janet Goodwin
Class of 1980
Karen Carlson
Class of 1983
Heather Wing
Class of 1987
Jake Lundberg
Class of 1992
Nancy Ellison
Class of 1963
Chris Arnold
Class of 1975
Cindy Lloyd
Class of 1995
Wilson Pickett
Class of 1998
Sara May
Class of 1980
Courtney Walters
Class of 1992
Steffen Vogler
Class of 2004
Britton Britton Goro
Class of 1999
Bindiya Shah
Class of 1998
Kris Brewer
Class of 1989
Seth Murray
Class of 1998
Recent Class of 1955 Reunions
Plan a Class of 1955 Reunion for Free
Winter Event 2013: Then & Now, Always a Chieftain
Invited Classes: All Classes
Date: Mar 09, 2013
Description: Dear Supporter of Okemos Schools: Each year hundreds of student athletes in Okemos take advantage of the opportunities p...(read more)