designs-Just a thought, there is a fairly large Welsh presence in the Delaware River area due to the mining operations. Some of the old timers still speak Welsh and crossed the Atlantic as infants, some are first generation Welsh.
The Slate Belt area of Pennsylvania, located on/near the Delaware River, has an abundance of Welsh, Cornish and Italian people, the worked in the slate quarries. The Slate Belt area is made up of Bangor (named for Bangor, Wales), Pen Argyl, and Roseto. The Slate Belt Heritage Center has a "Welsh Room" and Bangor still celebrates Welsh Days, and their are Welsh churches in the area.