I dont have information on Beatrice. Some dates/names i have collected from various internet sources show Robert and Laura Virginia Avrille Dopson
+ Amos Catharew b11-Jan-1811 d.5-Nov-1886
Elizabeth Stuard b.18-sep-1840 d.24-dec-1935
+ Robert b. 26-Aug-1865 d.16-Feb-1915
Laura b. 26-Feb-1872 d.5-May-1952
m 11 Dec 1890 in Bradley County, Ark
+ Houston Elmon
+ Artie Richard
+ William H
+ Derwood Daniel
So far, i have never come across a record of Native American ancestry