OBITUARY INFORMATION FROM FIND-A-GRAVE WEBSITE:

John Everett Carlson
BIRTH          5 Oct 1917, Chicago, Cook County, Illinois, USA
DEATH          31 Dec 1978 (aged 61), Hobart, Lake County, Indiana, USA
BURIAL         Hobart Cemetery, Hobart, Lake County, Indiana, USA
MEMORIAL ID    247334317

This information was obtained from: https://www.findagrave.com/memorial/247334317/john-everett-carlson.

INFORMATION FROM ANCESTRY.COM:

This marriage information was obtained from: https://www.ancestry.com/discoveryui-content/view/1147251:61369?tid=&pid=&queryId=80328c9f-8010-4fa6-b9d5-1597982e2fa4&_phsrc=uWA4404&_phstart=successSource.

This information was obtained from: https://www.ancestry.com/family-tree/person/tree/157052223/person/112067144139/story.