The National Archives (NARA) has a free online database that indexes Irish passengers to New York from 1846 to 1851. It is also available from FamilySearch (free with registration) and Ancestry (fee-based):
New York Passenger Lists Quick Guide, 1820-1962 ©2004-2020 Joe Beine; may not be reproduced without permission Return to the Irish Passenger Lists Research Guide Return to the Main Page Main Page | Site Map | Privacy Policy/Disclaimer |