Sydney "Syd" K. Lange, 34 of Collinsville, IL, born October 7, 1986 in Clayton, MO passed away on Thursday, March 4, 2021 at her residence.

Syd was very involved in her children's life and was the team mom for her son's football team. She loved binge watching SVU with her daughter and spontaneous road trips.

She was preceded in death by her grandparents, Donald G. Lange and George and Mary, nee Donahue, Demetrulias; an aunt, Dianne Demetrulias; and cousins, Justin Lange, Trenton Schlegel, Brett Nabe, Nikki Demetrulias.

Surviving are her children, Audria F. Lange and Elliott J. Lange both of Collinsville, IL; mother, Georgia Lange of Dupo, IL; father, Stewart Lange of St. Louis, MO; grandmother, Audrey Lange of St. Louis, MO; sisters, Erin Lange of Collinsville, IL and Tillie (Jimmy) Francis of Dupo, IL; nephew, Landon; three nieces, Hannah (Mike), Abigail, Sofia. She was a dear niece, cousin and friend.

Memorials may be made for her children payable to Erin Lange.

A celebration of life will be held on Friday, March 12, 2021 from 4:00 pm to 8:00 pm at the Knights of Columbus Hall in Cahokia, IL