My Henry Adams, (my g.g.grandfather), and his wife Mary lived in Loudoun Co., Virginia.Their son was: Joseph (A. or W.) Adams b.1847 married to Lydia Virgina Dowdell b.1844; they lived in Bloomfield, near North Fork, Loudoun Co.VA. Don't know if Joseph or Henry had siblings.It would be great if your Elizabeth Ann is my Henry's sister.
Joseph and Lydia had one child that I know of: Carlos Henry Adams b. 1880. m. Olive B. Carruthers, my grandmother.
At the LDS I found references in Loudoun Co films to a Henry Adams: Feb. 25, 1805 Henry Adams m. Anne Tillet Jan. 19, 1836 Henry Adams m. Mary McGaha
Hope there's something here.Am in the process of looking at Loudoun Co. marriages between 1760-1892.