Israel & Sarah Splitlog ?

Photo belongs to Chris Splitlog of Atlanta, Ga.  The persons in the photo are said to be Israel Splitlog, son Alexis Splitlog, and probably Sarah Splitlog, daughter of Mathias and Eliza Splitlog.  On the back of the original was written: From Thomas Splitlog, Cayuga, Indian Territory Seneca Nation, Sept. 2nd, 1893.