Walter Justus Sinn, 78, of Haviland, passed away on January 16 at his residence after battling cancer. He was born April 17, 1937, in Haviland to the late George and Clara (Zeltwanger) Sinn and was married to Renee Neilhouser on July 29, 1962. To their union was born 3 sons: Todd (Janet), Robert, Timothy (Marlene)…