Sister Irene McCormack timeline By ThisToXiCManX Aug 21, 1938 sister irenes birth sister irene McCormack Period: Aug 21, 1938 to May 21, 1991 sister irene timeline Aug 11, 1957 sister irene begins her vows Aug 11, 1960 sister irene starts teaching Aug 11, 1965 sister irene starts her final vows Aug 11, 1970 sister irene starts teaching year 9 Aug 11, 1974 sister irene changes schools for the 5th time Aug 11, 1981 Irene becomes a principal of Kearnan College Jun 11, 1989 June Irene went to do charity work in Peru May 11, 1991 Irene was executed in a Peru town square by a communist terrorist group May 23, 1991 Irene’s funeral was held