Mary Mackillop By Ella.Mackay Period: Jan 1, 1840 to Dec 31, 1914 Mary Mackillop Jan 15, 1842 Birth Jan 28, 1842 Baptism Aug 15, 1850 1st Holy Communion Mar 19, 1866 started the stable school Aug 15, 1867 opens the first convent-cottage Sep 22, 1871 Mary excommunicated Feb 23, 1872 Excommunication order over