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