|Agency||Chicago Fire Department|
|Type of Firefighter||Career|
|Date of Birth||0/0/0|
|Date of Death||2/13/1946|
|Cause of Death||Stress/Overexertion|
|Nature of Death||Heart attack|
|Attribute of Death||[not applicable]|
|Type of Duty||Search and rescue operations|
On February 13, 1946, Fireman First Class John Kohles of Engine Company No. 25 of the Chicago Fire Department died from a heart attack while in performance of a duty at a fire at Archer and Grove Avenues.
Kohles became a member of the Department on March 9, 1925. He left behind a wife and three children.
Obituary of John Kohles, Chicago Daily Tribune, February 15, 1946.