I've been playing with the newspaper databases and found this reference to my grandmother's brother.
I knew John Trautvetter died in a car accident in Quincy, Illinois, but I did not know that it made as many newspapers as it did.
The first reference is from the Greensburg, Indiana, daily newspaper on 26 July 1937.
The second image came from the Hammond [Indiana] Times of the same date. It just goes to show that sometimes you never know where a newspaper article on a relative may appear.