Here are all persons named Moore, b TN, in Fannin CO, TX in 1880. There is no Robert Alexander Moore: MOORE, William Self <1837> M W Bir: TN Cen: TX Fannin Precinct8 MOORE, Lucinda Wife <1838> F W Bir: TN Cen: TX Fannin Precinct8 MOORE, J. E. Self <1844> M W Bir: TN Cen: TX Fannin Precinct3 MOORE, Jo. K. Self <1844> M W Bir: TN Cen: TX Fannin Precinct6 MOORE, Calvin Self <1845> M W Bir: TN Cen: TX Fannin Precinct8 MOORE, I. L. Self <1845> M W Bir: TN Cen: TX Fannin Precinct4 MOORE, Martha Wife <1845> F W Bir: TN Cen: TX Fannin Precinct6 MOORE, W. T. Wife <1845> F W Bir: TN Cen: TX Fannin Precinct 4 Hope that this helps! Your Robert Moore may not have moved to Fannin CO, TX until after 1880. I also scanned TN, AR and MO, and did not find anything, but just looked quickly. Robert Lynn Taylor