Mark Kevin Gunderson only son of Jim and Sheri Gunderson born July 27, 1957 left this world with a song in his heart and laughter on his lips September 27, 2010 after a long hard battle against diabetes and other complications.In 1967 Mark came to live with Jim and Carol Gunderson and her 4 children in Elkhart Lake WI. He graduated from Elkhart Lake Glenbeulah high school in 1975. He was on the track and football team. Summertime was spent working at the resort that Jim and Carol owned, fishing, hunting, swimming, and attending the races at Road America. Mark was also a member of a band and they would do weekend gigs at local establishments. His favorite football team was the Greenbay Packers. His best friend through thick and thin was Greg. He later joined the navy and was assigned to the USS Nimitz After leaving the navy he worked for a cable company which lead him to Minnesota where he was approached by neuvax corporation and decided to go to work for them and moved to Blue Earth where he became a good friend to many people there. He was preceeded in death by his parents Jim, Sheri, and Carol Gunderson He is survived by his siblings: RaeAnn (Larry) Feehan, Marcy (Dan) Conger, David (Merry) Arndt, Stephen Arndt, Neices and nephews, Heather Feehan (Justin Oscarson) and their son Derek,: Ann Feehan, John (Liz) Feehan, Christopher Feehan, best friend Greg Behr and close friend Karen Kallestad