Background
He was born at Taradale in New Zealand to labourer John O'Hara and Annie Dolan, both Irish-born.
politician Member of the New South Wales Legislative Assembly
He was born at Taradale in New Zealand to labourer John O'Hara and Annie Dolan, both Irish-born.
He worked as a clerk with the Immigration and Tourist Bureau from 1908 to 1916 and for the District Courts from 1916 to 1919. In 1919 he was elected to the New South Wales Legislative Assembly in a by-election for the seat of Paddington, but he died twenty-two days later as a result of the influenza pandemic.
He was also a member of the Clerks' Union, the Australian Labor Party (serving on the central executive from 1917 to 1919) and a Paddington alderman (1917–19).