Jean Koss's obituary , Passed away on February 20, 2026 in Sheboygan, Wisconsin

Jean Koss

May 31, 1942 - February 20, 2026 (83 years old)

Sheboygan, Wisconsin

Jean Koss's obituary , Passed away on February 20, 2026 in Sheboygan, Wisconsin

Funeral arrangement under the care of
Olson Funeral Home & Cremation Service

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Jean Koss

May 31, 1942 - February 20, 2026 (83 years old)

Sheboygan, Wisconsin

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Jean Koss Obituary

It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Jean Koss of Sheboygan, Wisconsin, who passed away at the age of 83, on February 20, 2026. You can send your sympathy in the guestbook provided and share it with the family.

She was predeceased by: her parents, Edmund Schelwat and Ruth Burger Schelwat; her husband Richard L. Koss; her son Matthew Koss; and her sister Kathy Wieland.

She is survived by: her children, Jon Lang (Kelly), Jonna Stange (Terry) and Julie Schierl (Fritz); her grandchildren, Ashley Heling (Andrew), Justin Schmidt (Samantha) and Tristan Koss; her great grandchildren, Cash, Crew, Hayden Heling, Revie, Rylie and Ryker Schmidt; her siblings, Wayne Schelwat (Joann), Mark Schelwat and Carol Warg (Paul); her brother-in-law Ed Wieland; and her niece Tammy McClellan. She is also survived by nieces, nephews, other relatives and friends.

Funeral arrangement under the care of
Olson Funeral Home & Cremation Service



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