Calm down Emma, calm down.
I was at the Archives today and spoke to the man again. He's a nice person and very interesting to talk to and what he doesn't know about Glanwydden isn't worth knowing anyway. He's done research for over 30 years and his findings are documented and copies are with the Gwynedd archives and elsewhere and he offered to show me the papers to verify everything but I think that it is up to the present Roberts connections to do that if they so wish. Anyway I'm not going into any detail but the link is with Robert Roberts the Baptist preacher at Fforddlas. The link with the local area is the Pugh family of Penrhyn Old Hall Penrhyn Bay. The link with mid wales is well, mind blowing. Owain Glyndwr, the last native Welshman to hold the title Prince of Wales born 1359 died 1416.
Not direct descendants of both but there are links through marriages etc
I believe that the Roberts had a hall in Glanwydden and it was called LLANWYDDEN and was near the Queens Head. The family have a Coat of Arms and I was advised that someone local has it. A photo of Llanwydden Hall and the coat of arms appears in a book at pg 322/3. The book is called"The heart of Northern Wales" and is by W Bezant Lowe.
Now Emma I know what you're like, so before you go on Amazon and order the entire supply of books for Xmas presents for the Roberts' I must tell you that they are £125.00 EACH
They are however available for reading at the Conwy Archives.