Mark C. Cassidy's obituary , Passed away on November 8, 2025 in Bethalto, Illinois

Mark C. Cassidy

July 24, 1956 - November 8, 2025 (69 years old)

Bethalto, Illinois

Mark C. Cassidy's obituary , Passed away on November 8, 2025 in Bethalto, Illinois

Funeral arrangement under the care of
Elias Kallal & Schaaf Funeral

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Mark C. Cassidy

July 24, 1956 - November 8, 2025 (69 years old)

Bethalto, Illinois

Mark C. Cassidy Obituary

We are sad to announce that on November 8, 2025 we had to say goodbye to Mark C. Cassidy of Bethalto, Illinois. You can send your sympathy in the guestbook provided and share it with the family.

As we bid farewell to this luminous soul, let his loved ones carry forward the torch of his memory, illuminating the path ahead with the warmth of his love and the brilliance of his spirit. Though Mark may journey beyond the horizon of our sight, his essence remains woven into the very fabric of our being — a guiding light in the darkness, a beacon of hope in the night.

He was predeceased by: his parents, Claude R. Cassidy and Fern E. Cassidy (Doolin); and his sister Melissa Ruth Cassidy. He is survived by: his son Ryan of Australia; his brother Michael Cassidy (Marilyn) of Glen Carbon; his sibling's children, Laura Brasses (Sam) and Bryan Cassidy; and his great-nephews, Jonah Cassidy and Luke Brasses.

Visitation will be held on Wednesday, November 19th 2025 from 4:00 PM to 6:00 PM at the Elias, Kallal and Schaaf Funeral Home (727 E Bethalto Blvd, Bethalto, IL 62010). A funeral service will be held on Wednesday, November 19th 2025 at 6:00 PM at the same location.

Memorials are suggested to the ALS Association. Keep Mark C. Cassidy's legacy alive by donating to a charity in need.

Funeral arrangement under the care of
Elias Kallal & Schaaf Funeral



Wed

Nov 19

Visitation

4:00 PM - 6:00 PM

Elias, Kallal and Schaaf Funeral Home
727 E Bethalto Blvd, Bethalto, IL 62010

Wed

Nov 19

Funeral service

6:00 PM

Elias, Kallal and Schaaf Funeral Home
727 E Bethalto Blvd, Bethalto, IL 62010

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