Williamsburg, Michigan - Patrick William Peiffer, 79, of Williamsburg, passed away on July 31, 2026 at Sunrise of Cascade in Grand Rapids with his family by his side. Pat was born on July 12, 1947 in Saint Johns to the late Eugene and Colleen (Miller) Peiffer. He grew up in Carson City, spent time in Grand Ledge and later moved to Traverse City in 1979. On October 20, 1979 he married Joyce Johnson in Traverse City. Pat enjoyed all of his time spent on the family farm in Carson City and winters spent in Arizona.