INFORMATION FROM FIND-A-GRAVE WEBSITE:

Donald Brinton Koenig
Birth          30 Mar 1931, Gary, Lake County, Indiana, USA
Death          20 Sep 1951 (aged 20), Muncie, Delaware County, Indiana, USA
Burial         Calvary Cemetery, Portage, Porter County, Indiana, USA
Plot           Cal-40
Memorial ID    258011740

John, wife Maude, and son Donald died in traffic accident

This information was obtained from: https://www.findagrave.com/memorial/258011740/donald-brinton-koenig. The picture above was obtained from the 1949 HHS Memories yearbook, made available by the Lake County Public Library, at: https://archive.org/details/HOHS1949Images/.

OBITUARY FROM HAMMOND TIMES, SEPTEMBER 21, 1951:

This information was obtained via Newspapers.com, from: https://www.newspapers.com/article/the-times-donaldkoenig/156871044/.