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
Rey Bouknight
Class of 2000
Angelika Dekleine
Class of 1980
James Bredeck
Class of 1980
Casey Ryan-hannum
Class of 2005
Jay Buttersworth
Class of 1995
Tammy Hosen
Class of 1994
Gary Englander
Class of 1977
Rhonda Walker
Class of 1991
Cara Guariglia
Class of 1991
Aneil Mishra
Class of 1980
Christopher Deary
Class of 1985
Amy Larson
Class of 1997
Ryan Turpin
Class of 2003
Dana Duffey
Class of 1992
Dottie Trotter
Class of 1986
Chris Larson
Class of 1987
Suzi Mcgaughy
Class of 1995
Amy Featherly
Class of 1984
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)