Roger Cortner Obituary

Name: Visitation
Start: 2026-04-15T21:00:00
End: 2026-04-16T01:00:00
Location: Quernheim Funeral Home

With profound sadness, we say goodbye to Roger Cortner of Waterloo, Illinois, born in Belleville, Illinois, whose vibrant spirit touched the lives of many. Roger left this world on April 10, 2026 at the age of 82, leaving a void in the lives of so many people. You can send your sympathy in the guestbook provided and share it with the family.

He was predeceased by: his wife Ruth Cortner; his daughter Tricia Cortner; and his parents, Jerome Cortner and Lorena Cortner. He is survived by: his children, Brian Cortner (Jeanette) and Denise Rennegarbe (Chris); his grandchildren, Elizabeth Davis, Emily Cortner, Tricia, Megan and Madisyn Rennegarbe; and his sisters, Charlotte Main (Bob) and Ethel Mae Kreher. He is also survived by nieces; nephews; and cousins.

As an expression of sympathy, the family prefers memorial contributions to: St. Augustine Church - Hecker, IL or Alzheimer's Association.

Funeral arrangement under the care of
Quernheim Funeral Home

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April 15, 2026

With love, from your U.S. Bank family. sent flowers

“Brian and Jeanette, We at U.S. Bank extend our deepest sympathy and condolences to you and your family during this difficult time. Please know that you are in our thoughts, and we hope you find comfort in the love, support, and memories shared with those closest to you.”