Hi! I'm Lewis.
Only recently joining Geni and MyHeritage I'm still trying to understand this system and am a little unfamiliar with "the ropes" at this point.
I've been following Darrell Wolcott's work for a couple of years previously and (once I figure out how all this works) want to join the Early Welsh Genealogy Project.
I've also been a follower of Mr. Ferry for a couple of months -- before joining.
I just thought I'd jump in and start discussing!
If Ifor Bach had a son Hywel then I must admit I am still learning . . . .
No doubt there might have been several men in ancient Wales known as "Hywel Felyn" . . . .
But I noticed an error in your sourcing of Bartrum's charts. Cydrych #1 in Bartrum gives no son Hywel!
Anyway -- I hope you don't mind my breaking the ice, so to speak, in an effort to get to know everyone and all . . . .
Contact me if you want a little help, of course!
Your friend,
Lewis Vivian Morgan III