J.G. Bragg & Sarah (nee Rogers) Bragg of WV

I recently was able to obtain the birth record for my great-grandmother, Dawnie Bragg born 28 Nov 1904 in Stonewall, WV.
Her mother is listed as Sarah Bragg, maiden name: Rogers; place of birth: Clay County; age at time of Dawnie's birth: 25 yrs.
It also lists her father as J.G.Bragg ("Joe"); place of birth Summers County; age at time of Dawnie's birth: 29 yrs.
It indicated that this is Sarah's 3rd child, as well as the medical attendants name, W.S (or G?) Shepard.
If either Sarah Rogers Bragg, or "Joe" G. Bragg are linked into a family of someone to read this, please post me a reply!
I have been researching this tree for over 6 yrs and have gotten practically nowhere! Any additional piece of my puzzle will be greatly appreciated!