"Swan" List of Passengers on Ship SWAN from Cork to New York, 4 September, 1849. Elizabeth Ahern Mary Ahern John Ahern Thomas Cantillion Bridget Cantillion Mary Cantillion John Cantillion John Colbert David Colbert Michael Connor Johannah Conroy Pat Crowley Maurice Dargan Thomas Dargan Margaret Dargan Johanna Dargan Thomas Dorgan Margaret Dorgan Patrick Hallihan Mary Hallihan Thomas Hallihan Patrick Hallihan John Hallihan Bridget Hallihan Mary Hallihan Nany Hallihan Michael Hallihan James Kennedy Timothy Magillacuddy Michael Murphy Patrick Quirk Maurice Stanton