- 
  
  
        La Perouse enters Botany Bay and his chaplain, Abbe Mones, celebrates the first
Mass within Australian territory - 
  
  
        First Irish convicts transported to Botany Bay - 
  
  
        First official public mass - 
  
  
        Father john terry and father Philip Connolly arrive in Sydney as Australian first-ever priest - 
  
  
        The first k, stone was laid for st marys chapel - 
  
  
        Father terry removed from his official role - 
  
  Father daniel power lands in Sydney to replace father terry
 - 
  
  
        Saint marys chapel completed - 
  
  
        St marys cathedral renovated archdiocese now has 33 parishes 30 churches and 35 priests - 
  
  
        The NSW government passes bill to abolish state aid to religion - 
  
  
        Mary MacKillop and Father Julian Tenison woods found the sisters of st joseph - 
  
  
        Mary MacKillop was excommunicated by the bishop of Adelaide because she was thought to incite her sisters to disobedient and defiance - 
  
  
        Mary MacKillop is recommunicated into the church and the sisters are permitted to continue their work - 
  
  
        Archbishop polding dies at age 85 - 
  
  Archdiocese now has 189 churches of Sydney 170000 Catholics more than 25000 kids are enrolled at archdioceses schools
 - 
  
  
        Catholics become influential in the Australian labour party - 
  
  
        James Scullin becomes Australia first catholic prime minister - 
  
  
        Catholic schools are overwhelmed by the demand - 
  
  
        Death of the pope john xxii - 
  
  
        Pope john paul visits Australia for the first time