My gg grandfather's sister, Sister Mary O'Brien, spent time in Saskatoon between 1904 and 1910 as a Grey Nun. I am trying to determine which modern-day parish might have had Grey Nuns in service in that time frame so that I might locate more info regarding this very interesting member of my family who spent the better part of 45 years between 1864 and 1912 serving in Alberta, Manitoba, and Saskatchewan with the Sisters of Charity (Grey Nuns) based in Montreal.

Any leads greatly appreciated.