Hi Edith, I have your Mary Polly Byrd as a sister to my PLEASANT BYRD, b. 1822 Grainger Co, TN; d. 01-08-1894 MO. Their parents were JAMES PLEASANT BYRD, b. 1793 Hawkins Co, TN; d. 05-21-1864 Benton Co, MO; m. NANCY CARPENTER in 1816 TN; she was b. 1795 Wilkes Co, NC; d. 1839/40 TN. Other siblings: SARAH Byrd, b 1816 TN .... CHARLES Byrd, b. 01-15-1818 Grainger Co, TN; d. 11-19-1894 Byrds, Brown Co, TX .... JESSE Blackston Byrd, b. 02-16-1820 Grainger Co, TN; d. 02-09-1884 Brown Co, TX .... ELIZABETH Byrd, b.1825 Grainger Co, TN; d. IL .... JAMES Jackson Byrd, b. 07-25-1827 Grainger Co, TN; d. 04-16-1894 Collins Co, TX .... MALINDA Byrd, b. 10-06-1828 Grainger Co, TN; d. 1907 Christian Co, MO .... WILLIAM Byrd, b. 08-30-1831 Grainger Co, TN; d. 11-08-1883 TX .... MARTIN (Mort) Shelby Byrd, b. 12-26-1833/34 Grainger Co, TN; d. 12-12-1879 Brown Co, TX .... and a 1/2 sister: HARRIET Polly Byrd, b. 03-07-1846 Greene Co, MO; d. 10-23-1910 Brown Co, TX (her mother: DICY LEE). I don't have a lot of infomation on your Mary Polly. The same you noted, except I have death year of 1920 in Stone Co, MO. The same 2 marriages you show and no children listed.