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
Stacy Lau
Class of 1989
Timothy Roman
Class of 1989
Bradley Barnett
Class of 1998
Kristen Hughes
Class of 1999
Charles Downey
Class of 1987
Kevin Tobe
Class of 1993
Peter Peter Graham
Class of 1984
Kimberly Ross
Class of 1988
Craig Collins
Class of 1991
Jennifer Gainer
Class of 1979
Gretchen Whitmyer
Class of 1992
Kim Nguyen
Class of 1996
Ronda Lott
Class of 1972
Joe Virskus
Class of 1997
Laura Chin
Class of 1996
Lindsay Carr
Class of 1997
Ivan Ramairez
Class of 1990
Julia Roeser
Class of 2006
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)