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
Susan Hoyt
Class of 1990
Art Schultz
Class of 1973
Manish Bhatia
Class of 1989
Jason Mott
Class of 1987
Steve Weller
Class of 1986
Kathy Scott
Class of 1986
David Williams
Class of 1966
Sharlet Keilman
Class of 1997
Carol Sonnemann
Class of 1966
Brian Carlson
Class of 1984
Stephanie Hancock
Class of 1988
David Kutob
Class of 1975
Katie Schroer
Class of 1999
Chrysoula Jonas
Class of 1995
Stephen Parker
Class of 1984
Caroline Birney
Class of 2004
Stan Turnage
Class of 1988
Ruth Snyder
Class of 1987
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)