You have chosen the wrong forum for you query. This forum is for questions on using the GenForum Message Boards. But the answer to your question might be found in her death certificate. It can be viewed at http://cdm.sos.state.ga.us:8888/cdm4/item_viewer.php?CISOROOT=/gadeaths&CISOPTR=79385&CISOBOX=1&REC=19http://cdm.sos.state.ga.us:8888/cdm4/item_viewer.php?CISOROOT=/gadeaths&CISOPTR=79385&CISOBOX=1&REC=19. In the lower right hand side is the place of interment. It says "Cedar Grove" which may refer to the Cedar Grove United Methodist Church near Wrighsville, GA. If you Google "Cedar Grove Methodist Church Johnson Co GA" there will most likely be an address and phone number to ask if the church has a cemetery.
If that does not work, you might contact funeral homes in Wrightsville to get some answers. I doubt that the funeral home listed on the certificate exists today. It may be the name of a farm community and she was buried in a family cemetery which was not uncommon in that time frame.