Peterson, Daniel H. Age 59, of Buffalo, MN, passed away peacefully after a long battle with chronic illness. His passions were his granddaughters, fishing, hunting, traveling, history, gardening, and the outdoors. Spent his career in the information technology field as a consultant for numerous companies. He will be deeply missed by his wife, Sally; children, Mark Doberstein, Kevin Doberstein, Carrie Doberstein, and Brian Doberstein; granddaughters, Madeline, Maycee, and Presley. A private service will be held at a later date.