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 Guggemos
Class of 1987
Gregory Jarrett
Class of 1976
Shannon Lee
Class of 1988
Tory Brewster
Class of 1981
Pam Peninger
Class of 1974
Nancy Morris
Class of 1972
Al Hopkins
Class of 1963
Jasmin Pino
Class of 1998
Caitlin Stansell
Class of 2007
John Birchfield
Class of 1983
Arthur Battaglia
Class of 1978
Stafford Cobb
Class of 2003
Barbara Gray
Class of 1979
Michael Neal
Class of 1996
Jacob Smith
Class of 1996
Deborah Hill
Class of 1960
Maddie Trier
Class of 2003
Tom Rubendunst
Class of 1975
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)