I noted some of these are buried in Sunset Cem. here in Madisonville, Monroe Co. Tn
There's a Joseph Andrew Davis 8/17/1887-6/1/1934.
Monroe Co. Death cert. #13648 for Joseph Andy Davis d. 1934 age 46 b. Hamilton Co., Tn. fa. Joseph Davis b. Ham. co. and mom unknown.
Also Sivilla Davis 7/30/1900-12/26/1988 at Sunset. Biereley Hale records show parents as Robt. Stephens and Sarah McConkey.
Davis, James B. 11/23/1920-6/1/1992-Biereley Hale Funeral Home gives parents as Andy Davis and Sivilla Stephens.
Davis, Robt. Lee 11/22/1922-5/13/1944
Davis, Andy Jr. 8/11/1924-8/20/1988
I'm not kin, just a lookup person