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
Montelagra Cooper
Class of 1994
Jann Bachelder
Class of 1989
Sash Conti
Class of 1983
Emma Kalinowski
Class of 1992
Fran Fent
Class of 1996
Justin Hewson
Class of 2006
Chris Osters
Class of 2005
Holly Smith
Class of 1995
Bill Boyle
Class of 1994
John Allen
Class of 1993
Lydia Smith
Class of 2003
Paul Paul E Roney
Class of 1953
Lauren Christensen
Class of 2004
Douglas Frederick
Class of 1998
Margot Prestel
Class of 1998
Tom Krashen
Class of 1974
Camille Pompeii
Class of 2006
Steven Zack
Class of 2000
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)