Sister of St. Casimir Margaret Mary Mazgelis, 94, died Aug. 5.

Born in Massachusetts, she completed her high school education at St. Casimir Academy in Chicago and entered the Sisters of St. Casimir in 1944. She made her first profession of vows in 1946 and made her final vows in 1951. 

Sister Margaret Mary ministered in elementary schools in Illinois, Indiana and Pennsylvania. In the Archdiocese of Chicago, she taught at Providence of God (1946-1950), St. Anthony, Cicero (1954), St. George (Bridgeport, 1954-1957), Nativity BVM (1957-1960) and Maria High School (1960-1983). She served as principal of Nativity BVM (1983-1996).

She served as congregational general secretary and then administrative assistant from 1996 to 2013. Most recently, Sister Margaret Mary participated in the ministry of prayer and presence at Franciscan Village in Lemont.

Sinsinawa Dominican Sister Barbara (Richaria) Hutfless, 79, died Aug. 6 in Hazel Green, Wisconsin.

Born in Nebraska, she made her first religious profession in 1961, and her perpetual profession in 1966. She served as a culinary artist for 13 years and a teacher aide for two years before beginning a 29-year ministry of teaching. She served in Wisconsin, Minnesota, South Dakota, Illinois and Colorado.

In the Archdiocese of Chicago, Sister Barbara taught at St. Thomas the Apostle (1979-1987, 1995-2000) and St. Louis de Montfort, Oak Lawn (2000-2003), and was a substitute teacher at St. Germaine, Oak Lawn (2003-2008).

She is survived by a sister, Patricia DeMare, and a brother, Richard Hutfless.

Redemptorist Father John (Jack) Ferdinand Willett, 84, died Aug. 15 at St. Clement Redemptorist Mission Community in Liguori, Missouri. He influenced generations of Redemptorist missionaries during the 20 years he was involved in formation ministry.

Born in Michigan, Father Willett entered the Redemptorist formation program at St. Joseph Preparatory College in Missouri and professed temporary vows in 1956. He made his final profession of vows in 1959 and was ordained to the priesthood in 1961.

He served at parishes and in preaching ministry in Illinois, Kansas, Michigan, Missouri and Wisconsin and taught and worked in formation in Redemptorist seminaries. He also served in Nigeria.

In the Archdiocese of Chicago, he was pastor of St. Alphonsus (1975-1978, 1984-1990).

He retired and moved to St. Clement in Liguori in 2014.

Adrian Dominican Sister Sally Ann (William Rose) Fergus, 82, died Aug. 16 in Adrian, Michigan.

Born in Chicago, she graduated from Immaculata High School. She was in her 63rd year of religious life and had a master’s degree in education from DePaul University and a master’s degree in pastoral studies from Loyola University Chicago.

She taught and was a principal in Michigan, Florida and Illinois, and was a religious education consultant at the Archdiocese of Chicago’s Office of Catholic Education. She also served as prioress of the congregation’s Midwest chapter.

In the Archdiocese of Chicago, she taught at St. Kilian (1960-1966); Ascension, Harvey (1966-1968); St. Philip Neri (1969-1970); and St. Columbanus (1970-1980). She was principal of St. Hilary (1980-1991); a religious education consultant in the archdiocese’s Office of Catholic Education (1993-1999); and Midwest chapter prioress in Burbank (1999-2008).

She is survived by a sister, Maureen McManus, and two brothers, Patrick Fergus and Thomas Fergus.

School Sister of St. Francis Marionita Gergen, 100, died Aug. 17 in Milwaukee.

Born in Nebraska, Sister Marionita was received into the School Sisters of St. Francis in 1941 and made her final vows in 1949.

Sister Marionita ministered in Illinois, Minnesota, Nebraska and Wisconsin for more than seven decades. In the Archdiocese of Chicago, she taught at St. Martin School (1944-1949).

Sister Marionita is survived by a sister, Florence Dondlinger.