We will include the information below in the email along with a link to the obituary:
Obituary for
John O. Grettenberger Sr
July 25, 1937 – March 17, 2020
It is with deep sadness that Bo the Cat announces the passing of his dear human, John O. Grettenberger, Sr., former Vice President of General Motors and General Manager of Cadillac Motor Car Division, on March 17, 2020. ...