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
Amina Amina Chenni
Class of 1995
Amberose Nolan
Class of 2009
Hemant Jain
Class of 1996
John Michael Douglass
Class of 1976
Jack Krohn
Class of 1981
Patrick Snyder
Class of 1994
Michael Anderson
Class of 2002
Jay Becker
Class of 1989
Greg Miller
Class of 1976
Deborah Such
Class of 1989
Jeanine Egler
Class of 1994
Vivek Jayaraman
Class of 2004
Douglas Douglas Collins
Class of 1987
Jason Webb
Class of 1995
Tiara Ray
Class of 1997
William Smith
Class of 1984
Sean Carney
Class of 2006
Leann Albright
Class of 1982
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)