Ó LAITHIMH—I—O Lahiff, O Laffie, O Lahy, Lahive, Lahiff, Lahiffe, Laffey, Laffy, Lahy, Lahey, &c.; a variant of Ó Flaithimh, which see; also corruptly Ó Lathaigh, which see.
Alphabetical Index to Irish Surnames