Leo R. Katzenstein Obituary

With heavy hearts, we announce the death of Leo R. Katzenstein of Springfield, Illinois, who passed away on March 26, 2026 at the age of 72. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

He was predeceased by: his parents, William Katzenstein and Thea Katzenstein (Schustak). He is survived by: his wife Brenda L. Stickney; his children, Andrea Katzenstein (Noah Ruchala) of Glen Ellyn, Michael Katzenstein (Valerie) of Algonquin, Darl Young (Allison) of Murphysboro, Jessica Haacke (Tim) of Chatham, Katie Patton (Mark) of Springfield and Billy Weiss (Caitlyn) of Springfield; his grandchildren, Iris Katzenstein, Genevieve Katzenstein, Garrett Speith, Victoria Young, Colten Haacke, Ashtyn Haacke, Tatum Haacke, Torry Kistner, Jackson Patton, Van Patton, Gevie Patton, William Weiss, Amelia Weiss and Miles Weiss; and his sister Ranee Katzenstein of Los Angeles, CA..

Memorial contributions may be made to Memorial Sloan-Kettering Hospital or Cathedral of the Immaculate Conception.