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
Randall Ohlendorf
Class of 1974
Julie Jackson
Class of 2000
Sheree Knola
Class of 1991
Susan Hoyt
Class of 1990
Sarah Hoppensteadt
Class of 1988
Kim Mckenzie
Class of 1998
Russ Loub
Class of 1976
Amy Wilkinson
Class of 1979
James Raymond
Class of 1976
Jim Jones
Class of 1999
Laura Peacock
Class of 1978
Brittany Bautista
Class of 2001
Sherri Ayres
Class of 1980
William Repaskey
Class of 1988
Caitlin Jacob
Class of 2006
Amy Alcini
Class of 1987
David Davidson
Class of 1959
Ralph Skeeter Disbennet
Class of 1983
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)