John Henry Mara : Short Biography

John Henry Mara, in his US Naturalizatio papers gives his birth year as 1840.  While I have not yet located his birth, I did find his sister Bridget, Born 1844, to John Mara and Catherine Conor.  There  sisters Catherine amd Mary as well as brothers James and Thomas. that we know of, born between 1833 - 1845 or so.  John, James, Thomas, Catherine and Mary all emigrated to the US.  Bridget married a Patrick Costello..  They were with their daughter Margaret living in Carroclough, Roscommon in the 1911 Census.