Eugene “Gene” Arthur Koch, 72, of Rochester, passed away at 9:39 p.m., Thursday, April 13, at Peabody Retirement Community of North Manchester. Gene is lovingly remembered by his wife Janice;  two daughters: Janelle Shanes and husband Jim of Rochester, and Angela Merley and husband Eric of Claypool; a son, David Koch and wife Kristy of …read more.