Conversation so far:
When did Memphis Minnie pass away?
Memphis Minnie passed away on August 6, 1973.
How did Memphis Minnie pass away on August 6, 1973?
Memphis Minnie died of a stroke
Where is Memphis Minnie buried?
Memphis Minnie is buried in Walls, DeSoto County, Mississippi.

Question: What is the name of the cemetery where she is buried ?
Self-contained rewrite: What is the name of the cemetery where Memphis Minnie is buried in Walls, DeSoto County, Mississippi?