Hi, I'm trying to find my Etchison family and ran across your message on Etchison and Rhoda.
As far as I know Rhoda Ann Etchison was married to Nathan Benton Warthen 17 Mar 1847 in Montgomery County, MD. There were 9 children where Alfred C. was my ancestor.
I believe Rhoda's parents were Samuel and Brunette Moxley who were married 15 Mar 1815 in Montgomery County, MD. Rhoda was born 9 Jul 1829, Greenbrier County, VA and died 6 Nov 1869, Damascus, Montgomery, MD. She was buried in Damascus, MD in the Damascus Methodist Cemetery.
I have been trying to find the Etchison and Moxley family ancestral line, but so far not to much success although I may have a possibility.