If John died in 1930, I wonder if he & Myra were separated? I found a John W Peacher in the 1920 Stonewall, Pontotoc, OK. Don't know if it is my John, but he is alone in the census yet listed as married. Perhaps they divorced sometime in years betw 1920-1930?!?!
Someone off another list told me they found his obit in an ada, okpaper in 1927, when I did the free trial to the newspaper archive (i think it was called) I couldn't find anything :(