Otto J. Weinfurter, 85, Marshfield, passed away on Saturday, April 30, 2022 at Marshfield Medical Center. A committal service and burial will be at 1:00 p.m. on May 11, 2022 at Buelow Cemetery, Town of Eau Pleine, Portage County. Pastor Mark Lundgren will officiate. Otto was born on November 1, 1936 in Clark County, Wisconsin, to Ignatz and Mary (Wirth) Weinfurter. He is survived by a sister Carol LaGrander of Chippewa Falls and a sister-in-law Linda Weinfurter of Auburndale. He was preceded in death by his parents, a brother Robert Weinfurter, a brother-in-law Robert LaGrander and nephews, Mark Weinfurter and Jack LaGrander.