People Ireland William O'Halloran peoplepill id: william-ohalloran-1WO 4 views today 5 views this weekIrish trade unionistWilliam O'HalloranBiographyListsAlso ViewedListsWilliam O'Halloran is in following listsBy field of workNotable Irish activistsGender:MaleNotable Irish politiciansGender:MaleBy work and/or countryNotable Irish ActivistsGender:MaleNotable Irish PoliticiansGender:MaleNotable Irish Trade unionistsGender:MaleFrom our partnersSponsoredWilliam O'Halloran