Age 72, late of Hegewisch, passed away Saturday, December 20, 2014. Beloved wife of Robert Ochwat. Loving mother of Robert Ochwat Jr., Vincent (Saloan Goulet) Ochwat and Joseph Ochwat. Cherished daughter of Genevieve and the late Joseph Fricano. Dear sister of Cosimo (Helen) Fricano and Denise Fricano. Kind aunt of many nieces and nephews. Mary Ann enjoyed going every year to the Covered Bridge Festival in Rockville, IN. and going to the family cabin in Crystal Falls, MI on Light Lake.