Mark W. Klausner's obituary , Passed away on August 8, 2025 in Galena, Illinois
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Mark W. Klausner

May 12, 1949 - August 8, 2025 (76 years old)

Galena, Illinois

Mark W. Klausner's obituary , Passed away on August 8, 2025 in Galena, Illinois
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Furlong Funeral Chapel

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Mark W. Klausner

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May 12, 1949 - August 8, 2025 (76 years old)

Galena, Illinois

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Ken Klausner lit a candle

“Our condolences from the Eddie and Elenor Klausner families. May Mark rest in peace. ”

September 2, 2025Ken Klausner lit a candleRead more

Mark W. Klausner Obituary

It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Mark W. Klausner of Galena, Illinois, born in Chicago, Illinois, who passed away at the age of 76, on August 8, 2025. Leave a sympathy message to the family in the guestbook on this memorial page of Mark W. Klausner to show support.

He was predeceased by: his parents, Felix Klausner and Irene Klausner (Galin); and his brother Paul Klausner. He is survived by: his wife Kathy; his children, Mark Klausner, Amy Sealock (Damon), Matthew Klausner, Beth Elstad (Brad), Megan Weis (Brandon) and Erin Wegener (Bear); and his grandchildren, Connor Solfisburg, Madison Weis, Cassidy Sealock, Austin Weis, Gavin Klausner, Ethan Sealock, Grant Klausner, Charlie Wegener, Keelin Wegener and Delaney Elstad.

Donations can be made to Hospice of Dubuque at https://hospiceofdubuque.org.

Funeral arrangement under the care of
Furlong Funeral Chapel

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September 2, 2025

Ken Klausner lit a candle

“Our condolences from the Eddie and Elenor Klausner families. May Mark rest in peace.”

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August 16, 2025

Jim Krasula wrote a sympathy message

“I’m Jim Krasula and Mark was a first cousin. His dad Felix, a beloved uncle of mine, was the fraternal twin of my mother Theresa. My wife and I honeymooned at Eagle Ridge in October of 1981. We went back there for our 40th wedding anniversary in 2021. I wish I knew Mark was there then. Eagle Ridge has always held a special place in our memories. With deepest sympathies to all of you, Jim and Sue Krasula”

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Events

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Thu

Aug 28

Mass of Christian Burial

St. Mary's Catholic Church
400 Franklin St, Galena, IL 61036

Thu

Aug 28

Celebration of life

Eagle Ridge Resort & Spa
444 Eagle Ridge Dr, Galena, IL 61036

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