I have been trying to answer the question - who is James Davies father? I do not think I have a definite answer but this is what I have found
James and Catherine survived to be on the 1841 census (sadly not until the 1851 to make our lives easier

)
HO107 p1370 bk11 f3 p1 - The Prospect Hay
James states born in county (Breconshire) age 80 b 1761 (so correct with the rounding up)
James dies June qtr 1843 age 78 (Hay 26-252) = born 1765
There is a James Davies bap in Hay on 21/4/1777 s/o William and Elizabeth (nee Earle married 22/6/1768 - Hay) who also baptise Elizabeth 1768, Mary 1769, William 1773, John 1773
I do not think this is 'our James as I do not think he would get his age wrong by 12 years
Another James Davies is bap in Glasbury 16/9/1770 s/o David and Mary (2 possible marriages 1760 Mary Williams or 1761 Mary Thomas), the other children are Thomas 1762, James 1763-1763, Margaret 1765, Samuel 1768, Sarah 1772.
The final James is bap 28/2/1763 at Llanfihangel bryn Pabuan s/o Evan and Gwen who also bap Gwen 1767, Mary 1769
The only marriage that I can find is in Guilsfied Montgomeryshire Mary Godfrey OTP to Evan Davies 22/6/1761
This looks most likely and nearest his yob but is it the right pob?
And not a single Lutchwyne in sight
