As it has been two years since your post, I don't know if you received information or if you still want it. Here is what I can tell you.
Nancy E. Piner was born to David Piner b. June 11, 1826 TN. He died before 1880. Second wife was Matilda BLAIR b. aft. 1825 TN, died bef. 1880. They had the one child, Nancy. David and Matilda mar. Dec. 29, 1864 in Dade Co., MO.
David's first wife was Mary Ann MADDOX b. 1826 - 1828 TN, died 1860 - 1864. Children: 1.Cynthia Ann b. Oct. 1, 1850 CA 2.Sarah Missouri b. May 14, 1851, Santa Rosa, Sonoma, CA. She married James Martin HENSON 1872 Wise Co., TX. Sarah died 1940 Randolph, Fannin, TX. 3.Newton Piner - no data 4.Virginia b. Oct. 25, 1859 CA; died Jul. 11, 1903 Grayson Co., TX. Married George Washington HENSON Jun. 14, 1877 Fannin Co., TX. He born Jan. 19, 1857 Polk Co., MO.
I have names of some of children of the above. Hope the above data helps you.