Edward Barry and Mary Riley

Patrick would it be this one https://registers.nli.ie/parishes/0003 Aghada it is actually close to Queenstown, now Cobh, catholic records commence in 1815 for baptisms and May 1838 for marriages. However I see no records on Roots Ireland to stand this up at all, while a lot of places would not have records at this remove it should be for this place, I also could not find a marriage of a Barry / Reilly, the only baptism I see is an 1823 one in Rathdown, Wicklow, Edward born to an Edward and mother is just Mary, this is about 150 miles north of where we are, the civil areas of Ireland can be seen here, names may not be as found locally on occassion but it a good way of seeing where places are https://www.townlands.ie/ ;

McLysaghts book of Irish Surnames says the Barry name came from Barry in Wales during the Norman Invasion in 1170, it is most commonly found in Cork but is found all over the country.

Good Luck

Pat.