I was looking for another surname in the Gibson County, TN web site, when I found these Davidsons. They are not mine, but hope they help someone. It is the 1880 census. Abner DAVIDSON W M 49 Head M Doctor Of MedicinTN NC NC Ann DAVIDSON W F 33 Wife M Keeping House KY TN TN Annie DAVIDSON W F 9 Dau S TN TN KY Sallie DAVIDSON W F 7 Dau S TN TN KY Robert DAVIDSON W M 5 Son S TN TN KY Elizabeth DAVIDSON W F 3 Dau S TN TN KY David TAYLOR W M 19 Cousin S TN TN KY