In researching my wife's family, I have a Claudius BARTLETT (b. 1854).Married Mahala Newkirk COURTELYOU, May 1878. I don't have any more info on Claudius but Mahala's death was in Indiana.This could very well be the same Claudius that you have.
Daughter Aurelia Francis BARTLETT b. April 20, 1885. Married Walter Benjamin HARVEY.
Let me know if you'd like more information on this line. I'd be very please if you could share more info on Claudius' ancestors.