Found him on the 1850 Blount, Tennessee census (dist 11 img 14) as Jos Finger age 12.
Found him on the 1870 Meramec, St Louis, Missouri census (img 9) as Joseph Finger age 32, farmer. His wife is Darkes age 25, born Tennessee. He is living next door to his brother Jonathan. Also in his household is William Clemens age 14 and John Clemens age 21, farm laborer.