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n.1.A secret society of Irish Fenians founded in Philadelphia in 1881.
References in periodicals archive ?
Clan-na-Gael members were responsible for dynamiting a number of notable British landmarks in the 1880s, including the House of Parliament as well as a botched attempt at blowing up the London Bridge.
Armagh's success was spearheaded by man-of-the- match Diarmuid Marsden, a complete virtuoso performance from the Clan-Na-Gael man.