Hi there,
I know very little of Samuel prior to his marriage. in the 1841 census my 2x great gran and Samuel's daughter ann Elizabeth born 1819 is possibly living with/ working for / visiting a Hugh Edwards innkeeper. It is very near where she lived after her marriage. He could be Samuel's brother. but there is at least on other Anne Eliz Edwards of a similar age and I'm not sure it is her. When his children were born his occupation was always labourer but on Ann eliz's marriage cert he is an engineer. Another anomaly but yes I am certain it is the same man (because, for eg, his wife is living with Ane E's sister and marriage witness in 61)
A marriage witness for Samuel and Sarah nee Jones' marriage in Holywell was her brother another Hugh - no Edwards witnesses though. . married by banns and both otp. (sarah was definitely born there.) and no - no occupation for Samuel.
Not a great deal to go on I'm afraid.
best wishes, Alison