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
Michael Johnson
Class of 1990
Mae Lindy
Class of 1995
Jason Webb
Class of 1995
Tim Taschner
Class of 1970
Katie Cavanaugh
Class of 1994
Rachel Rohm
Class of 1974
Mary Santa
Class of 1980
Teresa Wilson
Class of 1979
Cara Garvale
Class of 1993
Diane Blackman
Class of 1977
Kara Cyrill
Class of 1988
Kris Cross
Class of 1983
Rachel Welling
Class of 1996
Ron Watkins
Class of 1966
Amrita Karve
Class of 2004
Jerome White
Class of 1995
Mark Van Deventer
Class of 1965
Craig Blett
Class of 1977
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)