The Blade, Dr. Granzow's 90th! Dr. Donald Granzow, longtime resident of Blissfield, MI will turn 90 on February 15, 2015. Dr. Granzow volunteered at Flower Hospital for over 20 years. He and his wife, Evelyn live in Hastings, Michigan. Send birthday cards and wishes to 1031 Village Dr., Hastings, MI 49058.