Came across this when I decided to name a character in a story with my g-greatgrandmother's maiden name Marrs. I have Sarah Elizabeth Marrs m.to Martin G. Elkins whose son James Wesley Elkins would be my g-grandfather. My grandmother is Emma Rose Elkins Copley. If we are related, may I have the data you've collected re William Erskine, et al? My Marrs branch went from Tazewell to Missouri to Oregon.