Margaret Ann Lanagan was born in Amarillo, Texas, on December 26, 1939, to the late Oleta (Camp) ad Maurice C. Lanagan. The oldest of eight children, Ann’s brothers and sisters are Thomas (Donna);Marjorie; the late Mary Louise; Martha (Frank) Violante; Mark (Peggy); the late Frances; and James (Julie).
After moving with her family to Joliet, Ann attended St. Paul the Apostle School, St. Francis Academy and the College of St. Francis. She continued her education at Mundelein College in Chicago and earned an M.A. in Religious Studies.
Upon entering the Sisters of St. Francis of Mary Immaculate in 1957, Ann received the name Sister M. Kateri and made first profession in 1960. Her early ministry was as a grade school teacher in several of the parish schools staffed by our sisters, among them: Sacred Heart, Englewood; St. Pius in Lombard and St. Matthew in Champaign, where Ann ministered as teacher and religious education coordinator for 25 years. She continued in the ministry of Director of Religious Education for 10 more years, serving hundreds of students and their families each year, and leading large teams of catechists in each parish. Her leadership in that field was clear as she also served chairperson for the Kankakee Grundy DRE Cluster during her time at Maternity BVM Parish in Bourbonnais, Illinois.
If you would like to make a donation in honor of Sister Lanagan, OSF or another Joliet Franciscan Sister, please click here: Remembering our Deceased Sisters.