He was born July 10, 1969, in Oconto Falls, son of Sharon (Paulson) Trepanier and the late Wayne Trepanier. On Feb. 12, 1994, he was united in marriage to Tera Kranzusch in Black Creek. Marty was a 1988 graduate of Seymour High school and was employed at Valley Roller. He was a member of Immanuel Lutheran Church, Ciero.
He is survived by his wife, Tera; his children, Holly and Cameron; brothers and sisters, Scott and Chad, both of Black Creek; and Danielle (Herbert) Pfefferle, Bear Creek; grandparents, Roland (Leora) Trepanier, Fort Atkinson; and Jack Bergner, Pulcifer; his mother-in-law, Sherry Kranzusch, Black Creek; brothers-in-law, Tom (Nona) Kranzusch, Black Creek; and Tom Kranzusch, Town of Maine; nieces and nephews.
He was preceded in death by is father, Wayne; and father-in-law, Bruce Kranzusch. Friends may call at Muehl-Boetteher Funeral Home, Seymour, from 6 to 9 p.m. Tuesday and Wednesday at Immanuel Lutheran Church, Cicero, from 10 a.m. until services at 11 a.m. with the Rev. Steve Apfel officiating. Burial in the parish cemetery.