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
Jeff Potter
Class of 1980
Ryan Henry
Class of 2004
Lori Eaton
Class of 1971
Rouchelle Haight
Class of 1988
James Tolbert
Class of 1978
Liz Hudson
Class of 1998
Brian Goodman
Class of 1990
Steven Charchut
Class of 1993
Robert Keith
Class of 1987
Media Tech
Class of 1975
Michelle Bailie
Class of 1981
David Webster
Class of 1987
Mary E Dreps
Class of 1959
James Larnard
Class of 1958
Kreton Mavromatis
Class of 1985
Laurel Boger
Class of 1983
Ashley Goodell
Class of 2004
Kristin Taylor
Class of 1988
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)