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
Karen Peter
Class of 1985
John D. Gustafson
Class of 1960
Cathy Carpenter
Class of 1986
Hannah Johnson
Class of 2004
Montelagra Cooper
Class of 1994
James Perry
Class of 1986
Julie Russo
Class of 1996
John Lippie
Class of 1965
Dev Kekar
Class of 1998
Liz Hudson
Class of 1998
Thomas Megyesi
Class of 1968
Amy Andros
Class of 1995
Christopher Bennett
Class of 1998
Elizabeth Delano
Class of 1971
Richard Woodford
Class of 1974
Lauren Hoehn
Class of 2006
Andrea Neumaier
Class of 1996
Joel Sweat
Class of 2001
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)