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
Stephanie Hazzard
Class of 1987
Gina Inzunza
Class of 1983
Khara Mooti
Class of 1995
Ryan Johns
Class of 1994
Breanne Bloomquist
Class of 2003
Aapria Cunningham
Class of 1995
Kristen Arbour
Class of 1996
Tom Megyesi
Class of 1968
Geoffrey Severin
Class of 1997
Julie Jones
Class of 1986
Damon Valentino
Class of 1987
Shantel Ragland
Class of 2006
Paul Peppel
Class of 1973
Mark Wisinski
Class of 1993
Melissa Lott
Class of 1980
Daniel Barks
Class of 1997
Elyse Harants
Class of 1986
Derek Swink
Class of 2008
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)