Barry,
Basically Charley's, we heard Barbara Cuenin sing it with Joy and Maggie from the Jonson's at a party at Al and Barbra's place on long island, Charlie was there, then we listened to Charley's cd, words are Charley's but the melody got tweaked by a couple of notes and a bit of pace injected into it. We sang a snippet to Charley at Kens place (Shanty Cabin) in Preston and Charley said it was similiar to your version
Peter