Walter T. Zemgulis, passed away suddenly on Wednesday morning, March 2, 2023. Army veteran. Resident of Chicago, Illinois. Beloved husband of the late Isabella nee Marauskas; loving father of Mark, Matt, Michael and Jon Zemgulis and Tracy (Rick) Chisnick; cherished grandfather of Andre, Jacob, Violet, Abby, Gabby, Ryan and Zack; dearest brother, uncle and friend to many. Walter will be sorely missed by all who knew him. Services and Interment will be private.