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
Kathleen Fitch
Class of 1996
Matt Mellenberger
Class of 1991
David Graham
Class of 1992
Steve Burak
Class of 1989
Steve Zuhl
Class of 1972
Chris Osters
Class of 2005
Bradley Petersen
Class of 1975
Kristina Janke
Class of 1996
Christopher Brosky
Class of 1994
Conny Hawkins
Class of 1964
Laura Chin
Class of 1996
Ross Gronsbell
Class of 2004
Courtney Jessen
Class of 1999
Fred Schaberg
Class of 1975
Jennifer Dubes
Class of 1983
Shay St Arno
Class of 1987
Christine Waters-swank
Class of 1981
Thomas Gunn
Class of 1960
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)