1892
1843
1905
1884
2011
1974
1827
1981
2018
1958
1831
2008
1850
1947
The first Sisters of Mercy arrived in the United States from Ireland.
Sisters of Mercy celebrate 175th Anniversary.
Mount Saint Mary Academy, an all-girls school, opens in Oklahoma City.
The Heart and Research Center opens and performs the state’s first open heart surgery two years later.
Five Sisters of Mercy first journey into Indian Territory and open St. Mary’s Academy in present-day Konawa to educate Native American children.
Sisters aid victims in Krebs’ mining explosion.
Catherine McAuley and two companions became the first Sisters of Mercy.
House of Mercy on Lower Baggot Street in Dublin, Ireland opens.
Mercy Hospital opens. (Chicago)
Establishment of Institute of Sisters of Mercy of Australia (ISMA).
The West Midwest Community was formed.
Sister Mary Coletta makes visionary move to a cow pasture in northwest Oklahoma City.
The Sisters of Mercy purchase the 85-bed Oklahoma City General Hospital in downtown Oklahoma City.
Mercy Heritage Center was created to house the historic records and artifacts from Sisters of Mercy archives across the United States.
