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Donal IV O'Donovan, (or Anglicized as Daniel O'Donovan), The O'Donovan,<ref><!--Lundy is not a reliable source so cite Lundy's reliable source See --></ref> of Clancahill (died 1705), was the son of Donal III O'Donovan, The O'Donovan of Clancahill, and Gyles (Sheela) O'Shaughnessy, daughter of Elis Lynch and Sir Roger Gilla Duff O'Shaughnessy, The O'Shaughnessy.