I am a descendant via another of Peachy's children (Mordecai). One of Mordecai's children was Mary Elizabeth who married Edward C. Royston. Both are buried at the Grace Methodist Church near Upperco (Black Rock Road). Mordecai is a 3rd great grandfather of mine on my mother's side. I believe Mordecai is buried on a family farm near that area and I am not sure where Peachy might be.
I am interested in any items that you are willng to share as your comment refers to a written family history.