OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

Willard D Heyer
BIRTH          1912
DEATH          1991 (aged 78–79)
BURIAL         Calumet Park Cemetery, Merrillville, Lake County, Indiana, USA
MEMORIAL ID    19486095

This information and the marriage certificate below were obtained from: https://www.findagrave.com/memorial/194860951/willard-d-heyer. The picture above was obtained from the 1931 HHS Aurora yearbook, made avilable by the Lake County Public Library, at: https://archive.org/details/HOHS1931Images/.