David J. Lubawski, age 66, of Brookfield, formerly of Lyons, passed away unexpectedly on February 25, 2026. Beloved father of Michael (Heather) Lubawski, Melissa Lubawski, Matthew (Stephanie) Lubawski and Marc (Amanda) Lubawski, cherished grandfather of James, Zackary, Thomas, Nolan, Langley, Hadley and Gertrude, loving son of the late Leonard and Marie Lubawski, dear brother of Richard (Susanna) Lubawski, Kathleen (Tim) Swaekauski, Michael (Gail Leeds) Lubawski, Steven Lubawski and the late Kenneth (JoAnn) Lubawski,  fond uncle and great uncle of many nieces and nephews, and former spouse of Deborah Krystyniak.

David valued family above all else. His strong ties to his brothers and sister as well as his nieces and nephews brought him comfort and support. He loved talking sports, telling stories and having a drink with friends old and new.