I just found this info for you.Looks like we have a long distant connection too. This was posted on this site under John Floyd Dotson by Stephen L. Dotson in Woodstock, GA. if you would like to view the whole thing.He has taken in back to 1833. It is huge.
By Stephen L. Dotson:
. BOYD2 DOTSON (JOHN FLOYD1) was born January 22, 1870 in Monroe Co, TN,
and died April 20, 1958 in Monroe Co, TN. He married ANNIE MCKELVEY.