I believe Adeline Kincaid was daughter of Nancy Orr, who was born in spring of 1776. Do not know who/when Nancy married, but she had offspring Emeline (d. 1847), Adeline, William, John, Madison, Washington. All lived in Polk County in 1849. (Ltr from Nancy to father, June 18, 1849)
Also mentions Esther (Hester?) Davis and John Davis-perhaps her (Nancy's) sister, born 1780, in Fireman's Hill, TX.
Have been unable to locate such a place. Anyone wish to correspond/share info?