O'Brien, John

John O'Brien may refer to: In public life:John O'Brien (businessman), Former UK Director of Passenger Rail FranchisingJohn O'Brien (politician), New Zealand political candidate and party leader John O'Brien (UK politician), Far right figure, onetime leader of the British National Front John O'Brien (Washington State politician), former Representative and Speaker of the House in the Washington State LegislatureJohn F. O'Brien (1874–1939), New York Court of Appeals justiceJohn H. O'Brien, 4th Fire Commissioner of the City of New YorkJohn P. O'Brien (1873-1951), Mayor of New York CityIgnatius O'Brien, 1st Baron Shandon (1857–1930), Lord Chancellor of Ireland from 1913 to 1918
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