 They opened, in 1900, a maternity hospital which later developed into Misericordia Health Centre.The Diocese of Regina was erected on March 4, 1910 from Saint-Boniface, as was the 
Archdiocese of Winnipeg on December 4, 1915 and the Diocese of Fort William on April 29, 1952.The present cathedral stand on a site that has seen two churches and four cathedrals.