Memorialized in partnership with Kolssak Funeral Home, Ltd.
Read Robert's Obituary
Robert Rathke, age 84, of Buffalo Grove, IL and formerly of Bethel Park, PA, passed away peacefully and surrounded by his family on Friday, March 27, 2026. He was born on October 21, 1941, in Pittsburgh, PA to the late Elmer and Catherine (nee Lutz) Rathke. He married the love of his life, Eleanore...
Read the full obituary on our trusted partner sites below.
Other Ways to Support the Family
Missing or inaccurate information?
We want to honor your loved one’s memory with accuracy and care.
Contact customer supportMissing or inaccurate information?
We want to honor your loved one’s memory with accuracy and care.
Contact customer support