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
Cheryl Lucas
Class of 1999
Ashleigh Anderson
Class of 2003
William Zustiak
Class of 1996
Bill Beekman
Class of 1985
Jason Nakrani
Class of 1996
Toby Tucker
Class of 1987
James Olson
Class of 1976
Victoria Thorne
Class of 2011
Kendra Hayes
Class of 2006
Nicholas Sherrife
Class of 2021
Mary Selover-rider
Class of 1985
Guy Duquette
Class of 1997
Marsha Howell
Class of 1983
Jill Eberly
Class of 2003
Dyanne Tran
Class of 1989
Imogene Shaull
Class of 1956
Lynne Lightfoot
Class of 1988
Mary Gowan
Class of 1988
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)