Mary M. Lenz (Kuka), age 91 of Watertown, passed away Wednesday (5/22) at the Elim Home in Watertown. Mass of Christian Burial will be at 11 am Thursday (May 30) at the Immaculate Conception Catholic Church in Watertown. Interment in the church cemetery. Visitation will be 9-11 am Thursday at the church, Rosary Service will be 9 am Thursday. Arrangements are with the Iten Funeral Home of Watertown.