Catherine Adams wed Nathaniel Allen, 25 Nov 1856, in Jasper County. Findagrave memorial indicates he was Nathaniel Jr (1837-1862). I have a problem with that 'cause Catherine was head-of-household in 1860. Where was her husband/father of her children? I think her first husband was Nathaniel Allen, nephew and same name/birth as Nathaniel Jr? The nephew's father was William Allen (1811-1869) brother of Nathaniel Jr. One of the Nathaniel Allen married Rachel Truett and fathered Annie Allen Robinson (12 May 1861 - 30 Sep 1936). Must have been Nathaniel Jr based on findagrave? Either way, you have a starting point for surname Allen-Nathaniel (1782-1852) married Penelope Williams (1790-1836) then Sarah Grigsby (1807-1885).