Does anyone know if there is an index of death certificates available on line for Rutherford and Davidson Counties in Tennessee. I have 3 people that I believed died between 1930 and 1950

- Lela Haynes King, b. 1879 Rutherford County, died some time after 1931 in Nashville
- Caledonia or Callie King, b. 1869 Rutherford County, died some time after 1930 probably in Murfreesboro, Rutherford County, Tennessee
- Lula King Vaughter, b. 1890 Rutherford County, died some time after 1930 probably in Murfreesboro, Rutherford County, Tennessee

None of the on line indexes that I have found so far have listings for this time period.

Any help will be greatly appreciated.

Gwen