Johnson-Bennett Decatur Illinois

I am in possession of a degeurreotype from 1868 that appears to identify "Kinsey/Kansas/Kimley" Johnson and taken in Decatur, Ill in 1868.I believe that this photo is of a 8-10 year old dark haired girl.This was in a collection of several civil war era tin-types that appear to be associated with my Bennett relatives from Tennessee.

The girls first name is not very ledgable and we have no Johnson family connection yet known to my Bennett/Barkley relatives wherein these photos came from.We have had them since before 1950 but the origins are lost in time.