)
Foundation to Stradbally from Cappoquin - M Joseph Mahoney
)
Foundation to Kilmacthomas from Cappoquin - M Gertrude Athelan
)
Mother Mary Baptist MacDonnell and Sister Mary Stanislaus Harrington, Teresa Casey, Bernard Foley, Gabriel Romera, and Rose Fitzsimons left Australia to return to Argentina
)
Pope Gregory XVI granted special Indulgence to Catherine and her companions
)
Foundation to Cobh from St Maries of the Isle, Cork - M Josephine McCarthy
)
Opening of Junior Boys' Boarding School, Galong, New South Wales - M Claver Moore
)
Foundation to Skibbereen from Kinsale Co Cork - M Philomena Maher
)
Foundation to Dunmore East from Clonakitty - M Columba Marmion (sister of Dom Columba OSB)
)
Foundation to Dundee, Scotland from Derry - M Catherine Locke
)
Sisters of Mercy in Sacramento, California became an independent congregation
)
Maghull Community, Liverpool founded from Broughton Hall, Liverpool.
)
Foundation to Aranmore from St Brigid's, Western Australia
)
Death of Sister M. Stanislaus Droguet, early member of the Wellington foundation
)
Opening of Waitara Founding Home, Sydney - M Aloysius Casey
)
Foundation to Ennis from Limerick - M Vincent McMahon
)
Fr Nugent, Catherine's friend and adviser, died of typhus; nursed by Catherine, buried at Kells.
)
Foundation to Newcastle-upon-Tyne from Liverpool - Sr Ligouri Gibson.
)
Opening of hospital, Cootamundra, New South Wales
)
Foundation to Castlebar, Co Mayo
)
Death of M Aloysius Scott, Foundress of Birr
)
Foundation to Rathangan, Co Kildare from Alton Towers, Shrewsbury, England - M Magdalen Monaghan
)
Sisters of Mercy Wellington missionary endeavours begin with Sister Monica Quigg working in Fiji.
)
Foundation to Enniscorthy from Wexford - M Teresa Kelly
)
Skipton Convent, Yorkshire founded from Liverpool, Lancashire.