I have not read the entire article but this little church St Paul's that was - they should have kept the name, was one of John Freeman Young's carpenter churches built after the Civil War. There were 17 built. There is a book about them called St. Dunstan and St Johns. This one was moved twice to save it, it was first with a museum and then floated down the river to its present position. I believe it was originally in Arlington.
John Freeman Young is buried in our old cemetery with his wife. He is responsible for us having an English version of Silent Night, he translated it from the German. Last year a group gathered by his grave at Christmas to sing the carol.