OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Harold August Heyer
BIRTH          31 Dec 1908, Chicago, Cook County, Illinois, USA
DEATH          30 Jul 1974 (aged 65), Grosse Pointe, Wayne County, Michigan, USA
BURIAL         Oakland Cemetery, Morocco, Newton County, Indiana, USA
MEMORIAL ID    72249648

This information and these pictures were obtained from: https://www.findagrave.com/memorial/72249648/harold-august-heyer. The picture above was originally published in the 1927 HHS Aurora yearbook.