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n.1.A secret society of Irish Fenians founded in Philadelphia in 1881.
References in periodicals archive ?
McKenna (author and former librarian, Central Library at Birmingham, England) delves into the origins and activities of Clan-na-Gael, an Irish American organization that, like its predecessor the Fenian Brotherhood, fought for Irish independence from Britain.
Armagh's success was spearheaded by man-of-the- match Diarmuid Marsden, a complete virtuoso performance from the Clan-Na-Gael man.