Mark W. Jahnke

August 24, 1958 - October 14, 2025

Mark W. Jahnke, 67, passed away on Tuesday, October 14, 2025, in Chicago, IL. He was born August 24, 1958, in Libertyville, IL, was raised in North Chicago, IL and had resided in many areas of the world, living in Chicago for the past 3 years.... View Obituary & Service Information

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Mark W. Jahnke, 67, passed away on Tuesday, October...

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