Sinsinawa Dominican Sister Mary Frances (Marie Anne) Lennartz, 93, died April 5 in Sinsinawa, Wisconsin.

Born in Chicago, she made her first religious profession in 1944 and her final profession in 1947.

In the Archdiocese of Chicago, Sister Mary Frances served as audio-visual librarian at Rosary College (now Dominican University), River Forest (1971-1977); librarian and audio-visual coordinator at Elizabeth Seton, South Holland (1984-1986); and head librarian at St. Rita (1986-1994).

Sister Mary Frances is survived by a sister, Sister Constance Lennartz, and a stepsister, Bernice Santilli.

Religious of the Sacred Heart Catherine Seiker, 94, died April 2 in Atherton, California.

Born in Nebraska, Sister Seiker served in many capacities in the Society of the Sacred Heart, as teacher, province treasurer and business manager. She was responsible for a number of improvements and building projects in the Sacred Heart schools.

Sister Seiker is survived by her brother Vincent Seiker.

Deacon Carl Olson, 91, recently of Wheeling, died March 30. He was ordained in 1978 and served at St. Cornelius Parish for 34 years.

Born in Idaho, he served in the U.S. Navy during World War II.

He is survived by his wife of 69 years, Marguerite, daughters Mary Olson, Patricia Desire and Christine Krzystofczyk and sons John and Paul Olson, as well as eight grandchildren and three great-grandchildren.

Deacon Ignacio Ortega, 86, died March 28. He was ordained in 1991 and served at St. Mark Parish.

Deacon Ortega immigrated from Mexico in 1964, and he and his late wife, Estella, helped many others come to Chicago from Mexico, including putting people up in their home.

As a deacon, he served at Casa Central and St. Mark’s food pantry, and helped start eucharistic adoration at the parish more than 12 years ago.

Ortega, who was one of six children, had two sins, nine grandchildren, 15 greatgrandchildren and one great-great-grandchild.

Deacon Gilberto Mercado, 74, died March 27.

Ordained in 1985, Deacon Mercado ministered at St. Anthony, Cicero. He was involved in pre-baptism classes, assisted at Mass, performed wakes and house blessings.

He is survived by his wife Martha; his children Martha Mercado-Rios, Salomon Mercado, Angel Mercado, Beatrice Martinez and Yemina Hernandez; and 10 grandchildren.