David was born 16 Mar 1947 and died 4 Aug 1988. He is buried at Crestview Memorial Park in Wichita Falls.

http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=Humphrey&GSfn=David&GSbyrel=all&GSdyrel=all&GSst=46&GScnty=2762&GScntry=4&GSob=n&GRid=71071873&df=all#.Vf8CltVU6zA.mailto