15:00A Short History of IrelandEpisode 49: Cromwell; The Curse of CromwellBBC Radio 4 Extra Duration: 15 minutes Thu 9th Dec 2010, 15:00 on BBC Radio 7Oliver Cromwell arrived in Ireland in 1649 and vowed to avenge those who had previously massacred Protestants.GenresFactualHistorySeriesA Short History of Ireland Source: BBC Online