When John Kelly was transported from Tipperary to Tasmania in 1841, for stealing pigs, he couldn’t have imagined that 170 years later there’d be an exhibition of paintings of one of his offspring at Dublin’s plush Museum of Modern Art (until 27 January). Yet here he is, Ned, the 19th-century Oz-born bushranger and cop-killer, as imagined by the Australian painter Sidney Nolan (1917–1992).