Thanks for new information.I continue to puzzle over who the two elder daughters of Frederick and Mary Norsworthy were.A possibility:
A Nancy Nazery married William Horton on 21 Jul 1841 in Montgomery County AL.In the nineteenth century and earlier, one finds variant spellings of "Norsworthy"--one variant being "Nazery".
Nancy Horton was shown in the 1850 Census, District 1 of Montgomery County AL, b. 1822 and married to William Horton.Their children:Mary, b. 1843; John H., b. 1847, and Matilda, b. 1849.
By 1880 Nancy Horton is widowed and livng over in Butler County, AL next door to her daughter Mary J., who has married an Armstrong.Several Norsworthy families lived in Butler County in those days--some connected by marriage to the Armstrongs.