1870 Elliot County Kentucky census shows her parents as William b. 1814 KY and Anna b. 1815 KY. That census shows seven brothers and sisters. They are also found in the 1860 Morgan County Kentucky census. Anna has eleven siblings in that census.

I found this family on the Ancestry.com page of Tom Watson southernblueeyes@hotmail.com

William MAYS (William MAYS Sr.1) was born ABT 1813 in Floyd County, Kentucky, and died BEF 1880 in Elliott County, Kentucky. He married Anna CLICK 9 Jan 1835 in Morgan County, Kentucky. She was born ABT 1815 in Floyd County, Kentucky, and died AFT 1880.

Children of William MAYS and Anna CLICK are:

2 i. James MAYS was born ABT 1836 in Morgan County, Kentucky.
+ 3 ii. Frances MAYS was born ABT 1837 in Morgan County, Kentucky.
4 iii. Nancy MAYS was born ABT 1840 in Morgan County, Kentucky.
5 iv. William MAYS was born ABT 1843 in Morgan County, Kentucky.
+ 6 v. Rebecca MAYS was born Mar 1845 in Morgan County, Kentucky.
7 vi. John D. MAYS was born ABT 1845 in Morgan County, Kentucky.
8 vii. Elizabeth J. MAYS was born ABT 1847 in Morgan County, Kentucky.
+ 9 viii. Lindsey MAYS was born 5 Dec 1848 in Martinsburg Precinct, Elliott County, Kentucky, and died Nov 1934.
10 ix. Thomas MAYS was born ABT 1849 in Morgan County, Kentucky, and died BEF 1860 in Morgan County, Kentucky.
11 x. Anna MAYS was born ABT 1852 in Morgan County, Kentucky.
12 xi. Jurena MAYS was born 16 Mar 1855 in Morgan County, Kentucky, and died 22 Aug 1927 in Walnut Grove Precinct, Elliott County, Kentucky. She married Milburn ADKINS, son of John Wesley ADKINS and Mary Ann WHITT. He was born 23 Nov 1854 in Morgan County, Kentucky, and died 29 Jun 1936.
+ 13 xii. Green F. MAYS was born 20 Jun 1858 in Morgan County, Kentucky, and died 5 Jul 1932.
14 xiii. Sarah MAYS was born ABT 1858 in Morgan County, Kentucky.
15 xiv. Ellen MAYS was born ABT 1862 in Morgan County, Kentucky.