Mark L. Domer age 56 of Lanark, IL passed away Tuesday June 3, 2025 at Genesis East, Davenport surrounded by his family. Funeral service will be held 11:00 AM Tuesday June 10th at the Pape Funeral Home. Visitation will be held Monday 4 – 6 PM at the funeral home. Burial will be at Clinton Lawn Cemetery. Casket bearers will be his nephews. Online condolences may be left at www.papefh.com.

Mark was born on July 15, 1968 in Clinton, IA the son of Jerry and Diane (Naftzger) Domer. He graduated from Clinton High School in 1986. He worked in construction doing various home repairs. He attended the River Church. He enjoyed going to the casino, making crafts, muscle cars, going to Cordova, and his music.

Mark is survived by his father, Jerry Domer of Chenoa, IL; his mother, Diane (Sidney) Johnson of Thomson, IL; two brothers, Sid (Sandy) Johnson of Waterman, IL and Jason (Katie) Johnson of Thomson, IL; three sisters, Shelly (Dennis) Bousman of Lanark, IL, Amber Sanderson (Scott) of Fulton, IL, and Katie Dykstra of Davenport, IA; his special friend, Lori Marquis of Clinton, IA; his special cat, Smokey; and several nieces & nephews, with four special nephews, Ethan, Evan, Elijah, Ezekiel. He was preceded in death by his grandparents and a brother, Jeffrey in 2023.