Mark Kluesner, 49, of Dubuque, passed away Wednesday, October 8, 2025.

Friends may greet the family from 4 p.m. to 7p.m. on Thursday, October 16, at Egelhof, Siegert & Casper Funeral Home and Crematory, 2659 John F. Kennedy Rd., Dubuque.

Mark was born February 25, 1976, the son of Loras and Susan (Schroeder) Kluesner.

Mark truly loved being in nature, and was a frequent hiker on the Heritage Trail. He also enjoyed spending time on the farm with his uncle, Jerry.

Mark is survived by his parents, Loras and Susan Kluesner, of Lutz, FL; his sister, Angie (Mike) Hume, of Dubuque; his nieces, Lily, Aliyah, and Autumn; his nephew, Brady and his great-nephew, Tate; and many aunts, uncles, and cousins.

He was preceded in death by his paternal grandparents, Larry and Madonna Kluesner; his maternal grandparents, Don and Millie Schroeder; his uncle, Tony “Suma” Kluesner; and his nephew, Conner Hume.