Okemos High School Alumni
Okemos, Michigan (MI)
John Grettenberger
Okemos High School
Class of 1955
→ Join 3087 Alumni from Okemos High School that have already claimed their alumni profiles.
→ There are 73 classes, starting with the class of 1939 all the way up to class of 2026.
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
Paul Bennett
Class of 2001
Nathan Ferrell
Class of 1989
Scott Schiamberg
Class of 1989
Christa Hinderliter
Class of 1990
Renee Thurston
Class of 1969
Gregory Jarrett
Class of 1976
Andrew Sasso
Class of 2008
Shana Stabile
Class of 1999
Bruce Robiinson
Class of 1956
Kelly Wheeler
Class of 1995
Julz Andrews
Class of 1989
Jennifer Sweat
Class of 1999
Dave Kurt
Class of 1989
Heather Laughter
Class of 1988
Jeff Popard
Class of 1988
Marc Bailie
Class of 1978
Debby Mitchell
Class of 1980
Steve Jones
Class of 1998
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)