Okemos High School Alumni

Okemos, Michigan (MI)

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John Grettenberger

Okemos High School
Class of 1955

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JOHN'S PROFILE

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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.
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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)

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