I'm wondering in general if Claiborne County experts know of any quirks in the 1930 census which would explain why I can't find this father, son & his recent bride. And specifically I'm hoping to connect with anyone else researching this family. I've looked in Ancestry.com, Fold3 & FamilySearch.org. I can find both in the 1920 & 1940 Census.
John Henry Cox, b 1868 in TN, should be widower
James Thomas Cox, b 1905 in TN, probably married
Donnie (Virgie) Vestal, b 1910 in VA (married James Thomas around the time of the census)
Thank you so much!