I am not sure who put the Meyer family cemetery on the web, but it was not me. After looking up cemeteries in Colorado County, Texas, I found a list of all of the cemeteries and names of the deceased in some of the cemeteries. My grandfather Emil John Meyer is buried in the Trinity Lutheran cemetery in Frelsbug, Texas. I do not know whether or not we are related, but it would be nice to discover another branch in the family tree. My grandfather did play a coronet in a small band that played in and around the area of Frelsburg. If you know any stories of anyone like that in your family, it may be a small clue in the right direction.
I'm sorry I could not answer any of your questions. Good luck in your quest. It is very interesting to be sure.