Precious memories
Evelyn's Find A Grave memorial has death date and obit information. The obits indicate a daughter, Cynthia Renee (Hatfield) Wilson died before Luther so her death was sometime before August 13, 2011. No report of where she is buried.
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=74948953
http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=92926126