Perhaps you'll gain more accuracy via research? Some info in the earlier messages is suspect! William Russell Chapman supposedly married Mary Dora Tawater, 16 Dec 1919, in Little Rock, AR. Her actual death was on 11 Mar 1929 filed as Mrs. W. R. Chapman per https://familysearch.org/
If she was married to Chapman in 1919 Arkansas, how could she give birth to a daughter (via J. B. Dunlap) 14 Jan 1927 in Tarrant County, TX? In addition, George Dunlap (15 Sep 1921 - 16 Aug 1974) death certificate indicates parents were J. B. Dunlap and Dora Ta(r)water. There might be wires crossed somewhere? I'm not related!