Sinsinawa Dominican Sister Mary Katherine (Marie Bernarde) Connell, 79, died March 29 in Hazel Green, Wisconsin.

Born in Detroit, Sister Mary Kay made her first religious profession in 1959 and her perpetual profession of vows in 1964. She taught, was a pastoral minister and guidance counselor, and was a support staff member.

In the Archdiocese of Chicago, Sister Mary Kay taught at Visitation (1966-1972, 1973-1976). She served as a caregiver in the Schaumburg area (2000-2001), and ministered at Maryville Academy sites in Bartlett and Des Plaines as a youth care worker (2001-2006); as receptionist and switchboard operator, (2006-2008); and in the archives (2008-2009).

She is survived by a sister, Anne Osten.