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date: 08 March 2021

Costello, Dudley [Dualtache]locked

(d. 1667)
  • S. J. Connolly


Costello, Dudley [Dualtache] (d. 1667), soldier and outlaw, was of unknown parentage and background, the surname being very common in east Mayo, where the Costellos, reputedly Gaelicized descendants of early English settlers, had given their name to a barony. Nothing is known of his early life but a deposition taken in 1652 names ...

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Historical Manuscripts Commission
Irish Manuscripts Commission
H. C. Hamilton & others, eds., , 24 vols., PRO (1860–1910)