Tammelin, Mikko Jason Age 24, of Minnetonka, MN, unexpectedly passed away on November 26, 2016. Survived by mother, Linda; father, Robert; grandparents, Thomas and Nancy Wanvig; uncle John (Elisa) Wanvig; uncle Doug (Sherri) Tammelin; and other relatives and friends. Mikko was a graduate of Groves Academy and graduated from Hennepin Tech in 2016. Private family services were held on Saturday, December 3, 2016 at Cremation Society of MN-Edina. Memorials preferred to Groves Academy, 3200 Highway 100 South, St. Louis Park, MN, 55416. Cremation Society of MN, 952-924-4100.