Charles Layton is buried in Silver Creek Cemetery, Merrick County, Nebraska (from Find A Grave) but there is no tombstone online. According to their records he did die July 29, 1929 (not 1949)
There are 10 Layton's buried in that cemetery. I checked both Merrick County Nebraska books and could find nothing on him.
If you don't get an answer on line you might try contacting the Merrick County Historical Society in Central City to see if they have anything. Also don't forget the library in Central City to check with them.
Hope this helps a little, Gretchen