I have an Alexander Black b. abt. 1805 in Ky.He moved to Ala. then to Texas.He was married three times.Spouses known were: Jane Blackburn and Elizabeth Brewer His children were: William 1832 Nancy 1835 b. Ala. T. Miriam, Elizabeth. Alfred Wade, John L. b. Apr. 18, 1849,and Martha Ann b. May 1860 Tx. If any of this info fits ,Please contact me.