Bob Mills also shared this potential trip by connecting the Jo-Mary’s but I have yet to explore that option. Parking has always concerned me with the Turkey Tail put-in but clearly after reading your trip report there appears to be ample space. I hope to explore this route.
I did a little more digging, dcloots . As I explain at around 27:30 in this video, people would routinely make the trip from Pemadumcook to Lower Jo-Mary in the early 20th century. Cool, eh?