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
Julie Kielbaso
Class of 1989
Casey Probst
Class of 2003
Karen Werner
Class of 1964
Danielle Workman
Class of 1990
Sarah Vogt
Class of 1999
Starr Mccamant
Class of 1970
Helen Greene
Class of 1990
Mike Vaughan
Class of 2005
Kristin Halko
Class of 1987
Julie Russo
Class of 1996
Keith Moffett
Class of 1975
Benjamin Wright
Class of 2001
Laura Drum
Class of 1984
Jeff Popard
Class of 1988
Thania Thania
Class of 1995
Kurt Hoysradt
Class of 1966
Jamie Ehinger
Class of 1978
Mark Ward
Class of 1974
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)