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Possibly his son Patrick Kelly 1800-1883 married Margaret Callanan in 1844 in Carrabane. Appears to have had 3 daughters with his son-in-law Darby Finnerty listed as occupier at Ballyara / Ballyarha present at his death in 1883. Patrick was listed as a Farmer on records.
Streamstown is a considerable distant away and unlikely a connection.