The information given here (and in other messages) is incorrect and misleading.
The Emma ROBINSON (not ROBERSON) listed on Dawes Card 896 was, in fact the wife of Amasiah ROBINSON. James ROBINSON was their son.
Dawes Card 896 ROBINSON Amsiah Parent ROBINSON Phebe Age 1 Card 2389 ROBINSON James Age 2 Card 2388 ROBINSON Emma Age 21 Card 2387 They were Choctaw.
1900 Choctaw Nation IT Twp 1 ED 108 Dw/FN 64 ROBINSON Amasiah S 33 M Indian Jan 1867 IT IT MS (Head) ROBINSON Emma 24 F Indian Jan 1876 IT IT IT (Wife) ROBINSON Moses 7 M Indian Oct 1892 IT (Son) ROBINSON John 5 M Indian Jul 1894 IT (Son) ROBINSON Elizabeth 69 F Indian Feb 1831 MS (Mother)
Again, the family is listed as Choctaw.
I found your ROBERSON family in Love County in 1930. John and Mattie were living next door to Jim and Emma ROBERSON.