Age 78, late of Hegewisch, passed away Tuesday, November 10, 2020. Beloved husband of Judith Kosiba (nee Mazur). Loving father of David (Pamela) Kosiba and the late Christopher Kosiba. Proud grandfather of Kyle Kosiba. Cherished great grandfather of Lilliana and Caleb Begley. Caring brother of Louis (Cosette) Kosiba. Dear uncle of many nieces and nephews. Preceded in death by parents: Walter and Elizabeth Kosiba.
Michael was a proud member of the Boilermakers Hall Local 374. He was an avid fisherman and hunter. Michael was also a member of Blue Sky Mine, collected coins and enjoyed reading.