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
Jeremy Menchik
Class of 1997
Benjamin Wright
Class of 2001
Thomas Idzikowski
Class of 1989
Navid Ghavami
Class of 2006
Shelby Denike
Class of 1999
Chris Turner
Class of 1987
Michael Bennett
Class of 1984
Steve Mit
Class of 1995
Nicholas Wosko
Class of 2003
Scott Padden
Class of 2004
Harold Redman
Class of 1955
Jeffrey Shaner
Class of 1980
Teri Kim
Class of 2001
Natalie Alder
Class of 1984
Ryan Ryan Shapiro
Class of 2001
Erin Mazur
Class of 1999
Colleen Mckinley
Class of 1984
John Allen
Class of 1995
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)