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
Christos Malfas
Class of 1974
Leann Albright
Class of 1982
Laura Cronk
Class of 1987
Renea Mercer-sova
Class of 1993
Mary Anne
Class of 1961
Kristin Halko
Class of 1987
Antonette Currie
Class of 2003
Kyungrok Kim
Class of 2005
Michael Strauss
Class of 2010
Doug Sawyer
Class of 1981
Tom Harsha
Class of 1979
Darryl Englander
Class of 1975
Jon D. Jorgensen
Class of 2010
Danny Russian
Class of 2003
Christie Saxsma
Class of 1988
Nicole Rodriguez
Class of 1987
Kristen Mckenzie
Class of 2000
Mark Cudney Cudney
Class of 1972
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)