Sister of St. Casimir Ann Mary Cizikas, 91, died Oct. 17 at Mother Theresa Home in Lemont.

A native of Kenosha, Wisconsin, Sister Ann entered the Sisters of St. Casimir in 1945 and made her final vows in 1953.

She ministered in schools and health care facilities in Illinois, Pennsylvania, Michigan and Nebraska.

In the Archdiocese of Chicago, she served at Our Lady of Vilna School (1959-1962), Providence of God School (1962-1964), St. Casimir School, Chicago Heights (1967-1970), St. Anthony School, Cicero (1970-1972), Loretto Hospital (1978-1983), and the infirmary of the Sisters of St. Casimir (1983-1987).