BVM Sister Margaret (St. Leonard) Haas, 84, died March 1 at Northwestern Memorial Hospital.

Born in Cleveland, Ohio, she entered the BVM congregation in 1953, from St. Paul of the Cross Parish, Park Ridge, and professed final vows in 1961.

In Chicago, Sister Margaret taught at Immaculata High School and Carmel Catholic High School in Mundelein. She ministered as curriculum consultant for the Archdiocese of Chicago; was director of connections for the adult education center at Malcolm X College; served in donor relations for the Mercy Home for Boys and Girls; and worked in parish ministry at St. Gertrude Parish. She also was a teacher in Iowa, California and Nebraska.

She is survived by her sisters Marilyn Haas (her twin), Monica Michelau, Mary Kathryn Amaya, Carolyn Thompson, Mary Beth Fitt and Patricia Bougher; and her brothers John, Thomas and Robert Haas.