RootsChat.Com

I'm finding it difficult to establish the parenthood of the above lady. She married Edward Rogers in Derwen in 1804, and consequently had children in both Llanfair DC and Betws Gwerfyl Goch. She died in Llanfair DC 1824, age given as 42. I'm afraid that I don't know the area, and so I can't really spot the most likely candidates. I'd be grateful for a new pair of eyes and opinions, please.

I'd be grateful if anyone could locate the above gentleman in the 1851 census, please (Or any other one, for that matter).

I wonder if anyone can find the above gentleman in the 1871 census, please ? . He is in the 1881 census at Weirglodd Goch, Llanddeiniolen. He is described as the 'nephew' of the head of household, William Ellis Rowlands. He can be found with the same family in 1891 and 1901, with consistent details.
He is also found on GRO births in 1861, with the mother's surname being given as 'Rowlands' . Since Llanbeblig records are not online, his baptism might be available at the archives (But the family were certainly staunch nonconformists) .
   By process of elimination, and assuming a legit birth, I suspect his mother was Anne Rowlands ( b 1829, Llanddeiniolen) . She is still with her parents in 1851, so any marriage would be 1851-1861. The son's name would suggest a father named Robert Jones, but I cannot be sure as to whether Anne would have married under the surname Williams or Rowlands.
Assuming the mother was Anne, I've found possible parents in 1861 at Hole-In-The-Wall-Street in Caernarfon ( But no other censuses, and I can't make out the father's profession)
I've exhausted all online routes, so I'd be grateful for any suggestions as to 1871 and/or parents' marriage.
Diolch yn fawr iawn.

I wonder if anybody can find the above gentleman in the 1841 census, please ? His mother's name would be Margaret, and his home was called 'Greyhound' .