I'm glad they sound like the right ones. No, as far as I can tell my RIches line (which centres around Fressingfield, Suffolk) doesn't link up with the Worlingworth branch, at least not in the 19th century!
I have details for the descendants of all the sons, some in more detail than others. Most of them do seem to have been carpenters except Thomas who was a farmer. I'd be happy to send you the census info I've collected. Let me know if you are interested. My email address is firstname.lastname@example.org.