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
Jann Bachelder
Class of 1989
Tom Price
Class of 1970
Ryan Campbell
Class of 1996
Katrien Maes
Class of 1989
Alan Wright
Class of 1975
Sherri Ayres
Class of 1980
Lisa Dannemann
Class of 1990
Suzanne Verseput
Class of 1987
Jon Overholt
Class of 1964
Samia Jildeh
Class of 1982
Michael Halpin
Class of 1979
James Roberts
Class of 1974
Steve Kushion
Class of 1998
Brent Encinias
Class of 1990
Catherine (katie) Nickels
Class of 1992
Alison Forbes
Class of 1997
Peter Peter Graham
Class of 1984
Angla Green
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)