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I am researching my family genealogy and have O'Hanlons.  My  Great Great Grandmother was Catherine O'Hanlon.  She was born November 30, 1846 in Belfast, Antrim Ireland.  She is the daughter of Felix O'Hanlon who was born ca 1818 in Antrim Ireland.  Felix Married Rose Ann McKeever in Ireland.  They had a son James who was born in 1843 - Catherine was born 1846.  Felix came to NYC in the USA sometime in the late 1840's....  On 23 July 1852  Rose, Catherine and James arrived in NYC on the Albert Gallatin.  I have been unable to trace any further back on the O'Hanlon family name.  Does this sound familiar to anyone?  Please contact me if you recognize any of this information.  Thanks.