OBITUARY FROM FIND-A-GRAVE WEBSITE:

Diane Marie Smith Guthrie
BIRTH          9 Aug 1948, Gary, Lake County, Indiana, USA
DEATH          13 Feb 1992 (aged 43), Hobart, Lake County, Indiana, USA
BURIAL         Calumet Park Cemetery, Merrillville, Lake County, Indiana, USA
MEMORIAL ID    193864031 

This information was obtained from: https://www.findagrave.com/memorial/193864031/diane-marie-guthrie. The picture above was obtained from the 1966 HHS Memories yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1966Images/.

INFORMATION FROM ANCESTRY.COM:

This information was obtained from: https://www.ancestry.com/family-tree/person/tree/9218263/person/232448265789/story.