Arthur F. Karnatz, Jr., 77, passed away suddenly on May 3, 2012 in Plymouth. He was born in Detroit on July 22, 1934 the son of Arthur F. Sr. and Barbara ( Wolf ) Karnatz. He served in the United States Army and had worked as an electrican at the GM's Willow Run Hydromatic plant. Arthur is survived by his sister Carol J. Keith. He was preceded in death by is sister Marilyn Duc. Numerous nieces and nephews also survive. Visitation will be held at the Schrader-Howell Funeral Home, 280 South Main Street, Plymouth on Monday from 12 noon until time of the funeral service at 2pm. Burial will follow at Riverside Cemetery in Plymouth.