Mike worked as a supervisor for the Social Security Administration for many years. After retiring, he worked in the library at Marquette University—continuing a life marked by reliability, thoughtful service, and an enduring respect for the value of knowledge.
Mike married Bonnie Lewandowski at St. Alexander's Parish in Milwaukee on September 29, 1962. He was the beloved husband of Bonnie (Nee Lewandowski); dearest father of Melissa Murawski and Pamela (Joseph) Koshollek; loving granddaddy of Abigail (Carter) Koshollek and Margaret (Ed) Koshollek. He is also survived by his sister-in-law and brother-in-law, Judith and Michael Bejma, as well as many nieces, nephews and friends.
A Celebration of Life will be held at Valley of the Sun Mortuary and Cemetery, 10940 E Chandler Heights Rd, Chandler, Arizona 85248, on June 6, 2026, at 1:00 pm.
