Mark G. Jahnke, 51, of Kenosha, passed away peacefully at his residence on Wednesday, October 6, 2010, after courageously battling ALS. Born in Kenosha on May 8, 1959, he was the son of the late Alfred and Audrey (Haubrich) Jahnke. A lifelong resident of Kenosha, he was educated in local schools. He had been the owner and operator of Kenosha Pool and Spa, Inc. until 2009 when he retired due to ill health. Mark was an avid pool player and Chicago Bears fan. He loved traveling to Las Vegas and Mexico and also riding his Harley-Davidson. Surviving are his three children, Melissa, Austin and Jakob Jahnke, all of Kenosha; his fiancée, Colleen Sadowski; two brothers, Richard (Karen) Jahnke and Al Jahnke, both of Kenosha; four sisters, Pat (Doug) Coleman of Bristol, Debbie Parrish of Kenosha, Cindy (Alex) Petkovic of Kenosha, and Linda (Randy) Johnson of Kenosha; and his granddaughter, Bella Rae. He was preceded in death by two brothers, David and Randy, and a sister, Sharon Linzmaier. Mark’s family would like to thank his special caretaker, Alex Martinez, for all of his help and compassionate care that he provided. Funeral services will be held Sunday, October 10th, at Proko Funeral Home at 4:00 p.m. Interment will be private. Visitation will be held on Sunday at the funeral home from 1:00 p.m. until the time of the service. In lieu of flowers, memorials to the family would be appreciated.Proko Funeral Home & Crematory5111-60th StreetKenosha, WI 53144Phone: (262) 654-3533Visit Mark’s Online Memorial Book at:www.prokofuneralhome.com