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
Elizabeth Sheehy
Class of 1980
Mark Van Deventer
Class of 1965
Michael Beespm
Class of 1978
Ansara Hirst
Class of 1989
Kurt Skinner
Class of 1987
Janet Banner
Class of 1995
Mike Geske
Class of 1998
Katherine Omoto
Class of 1982
Karyn Federau
Class of 1979
Travis Smith
Class of 1997
Jean Marttila
Class of 1983
Kirsten Knueppel
Class of 1990
Cary Hawkins
Class of 1964
Jorja Hughes
Class of 1967
Constanza Nava
Class of 2007
Jason Webb
Class of 1995
Keith Wilkinson
Class of 1987
Eric Bennett
Class of 1987
Jill Almquist
Class of 1986
Nicholas Sekmistrz
Class of 1995
Denise France
Class of 1975
Jeg Ersej
Class of 1995
Frederick Lowe
Class of 1988
Kristin Gerard
Class of 1996
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)