Mother Mary Frances Aikenhead ( b. Eason 's Hill , Cork , Ireland , 19 January 1787 -- d. Dublin , 22 July 1858 ) was the founder of the Roman Catholic religious order the Religious Sisters of Charity and of St. Vincent 's Hospital in Dublin .
Mother Mary Frances Aikenhead ( 19 January 1787 -- 22 July 1858 ) was born in Daunt 's Square off Grand Parade , Cork , Ireland . 
 She was the founder of the Roman Catholic religious order the Religious Sisters of Charity and of St. Vincent 's Hospital in Dublin .