Mark Treat, the son of Max and Gail Treat, is a native of Oelwein, Iowa. He is a graduate of Upper Iowa University and Worsham College of Mortuary Science. Mark previously worked for the Conway Funeral Homes and has worked for the Thauwald Funeral Homes in Preston, Spring Valley and Wykoff, Minnesota, for the past twenty years. Mark joined Grau Funeral Homes and Cremation Service as a Funeral Director in June of 2017. Mark is the father of two daughters and has three grandchildren. He enjoys fishing, outdoor activities, music, following the Green Bay Packers and especially time spent with his family who he feels truly blessed to have.