Carole, your tone seems rather impatient and combative. I’m not sure why.
I have no shortage of information about Edward Morris Morgan, my great grandfather. My issue with his father, Thomas Richard Morgan.
I know his dates/years from his gravestone. EMM was his third child, born in Dolfor, a small village near Newtown, which was in the parish of Kerry. Cwmdu is not in Glamorgan; it is, I assume, a house name or farm in Dolfor. As Cwmdu simply means black valley, I imagine it is not an uncommon name.
EMM’s older brother was born in 1859 in Bettws Cedewain, another village near Newtown. I infer from this that Thomas was a tenant farmer who moved around. He’s not described as an Ag Lab but as a farmer. I don’t, however have the details of his marriage, so cannot get a certificate. Nevertheless, his wife was married to Mr Morris until he died in 1850, and she and Thomas had a daughter Margaret in 1854 (she dies in 1867). So the marriage was - probably - between 1850 and 1854.
I haven’t found Thomas on any census either - not knowingly anyway. The problem is his common name. There are any number chaps called Thomas Morgan in mid Wales and of course I don’t know his whereabouts at all before 1859 at the age of 39. He was presumably single before 1854, so the 1841 and 1851 census won’t help much in terms of relatives with identifiable names.