List of Famous people with last name Castletown
John FitzPatrick, 1st Baron Castletown
John Wilson FitzPatrick, 1st Baron Castletown PC, known as John Wilson until 1842, was an Irish Liberal politician.
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Bernard FitzPatrick, 2nd Baron Castletown
Bernard Edward Barnaby FitzPatrick
Bernard Edward Barnaby FitzPatrick, 2nd Baron Castletown, KP, CMG, PC (I) was an Anglo-Irish soldier and Conservative Member of Parliament.
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