OBITUARY FROM FIND-A-GRAVE WEBSITE:

Harold A. Helin
BIRTH          8 May 1907, Hobart, Lake County, Indiana, USA
DEATH          14 Dec 1990 (aged 83), Hobart, Lake County, Indiana, USA
BURIAL         Crown Hill Cemetery, Hobart, Lake County, Indiana, USA
MEMORIAL ID    195176910

This information was obtained from: https://www.findagrave.com/memorial/195176910/harold-a-helin. The picture above was obtained from the 1927 HHS Aurora yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1927Images/.