Stewart "Stu" Lange, 65 of Belleville, IL, formerly of Cahokia, IL, born  September 3, 1959 in St. Louis, MO, passed away on Tuesday, March 18, 2025 at St. Elizabeth Hospital in O' Fallon, IL.

Stu was a 4th Degree Knight of the Leo Jerome Assembly #1666 and past Grand Knight of the Knights of Columbus Council #4596, of Cahokia, IL.  He was an avid St. Louis Cardinals fan and worked as an usher at Busch Stadium.

He was preceded in death by his daughter, Sydney Lange and father, Donald Lange.

Surviving are his daughters, Tillie (Jimmy) Francis of Dupo, IL and Erin Lange of Collinsville, IL; mother, Audrey Lange, nee DuLany of St. Louis, MO; two brothers, Jeff (Jeri) Lange of O' Fallon, MO and Steve (Lisa) Lange of Navarre, FL; two sisters, Teresa (Jim) Nabe of Oakville, MO and Donna (BJ) Schlegel of Belleville, IL; Six grandchildren, Hannah (Mike) Williamson, Abigail, Audria, Landon, Elliott and Sofia; One great grandson, Liam; Wife, Georgia Lange, Nee Demetrulias. He was a dear brother-in-law, uncle, cousin and friend.

Visitation will be held on Sunday, March 23, 2025 from 2:00 PM to 5:00 PM at Braun Family Funeral Home Columbia, IL.