Robert is survived by his brother, Frederick Sass; niece, Kimberly Kampmeier; nephew, Gary (Laurie) Sass; and great nieces and nephews, Trevor and Kayla Sass, Megen Kwasniewski, and Kolton and Kooper Kampmeier.
He is preceded in death by his parents.
A small gathering will take place at Memory Gardens Cemetery in their Chapel, 2501 E Euclid Ave, Arlington Heights, IL 60004 on Tuesday, July 29, 2025 at 1:00 PM. Entombment to follow.