Obituary: Dennis Schwass, 79, Scottville. Dennis Robert Schwass, 79, of Scottville passed away Saturday, September 30, 2017. He was born March 6, 1938 in Riverton Township to Robert and Verlie (Murphy) Schwass. Dennis graduated from Scottville High School in 1956. He attended Ferris State University where he learned drafting, which helped with the home construction. He married Barbara Rosenow on…