Hi there, this looks like an interesting search, especially as Amanda has a John Jones from Cardiganshire in the family, where will it all end

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I thought I would have a look at Lledrod (pretty mountain village) in 1841 to try and find Dorothy Williams. No success, but I think I found the house, Rhydfydyr (sic).
HO107/1374/10/Enum Dist 2/p9 - Lledrod Lower.
Address, Rhydfydwr (guess at translation - my water ford)
David Williams, 71, Farmer, y
Mary Williams, 66, y
Thomas Williams, 7, y
Elizabeth Lloyd, 4, y
Mary Daniel, 17, FS, y
Ebeneser Jones, 29, ?something? Smith, y
Perhaps the young children are grandchildren
Cheers Dave