Donald Gallagher passed away peacefully while surrounded by his children during a recent hospitalization. He was preceded in death by his son, Donald II. He is survived by his wife of more than 60 years Rosemary Gallagher; his son Robert (Sharon); his daughter Rosemary; grandchildren: Kelly, Kristen and Katie and many beloved family and friends. On Tuesday, October 25, 2016, at 10 am, Donald's life will be celebrated during a Mass of Christian Burial at Saint Mark Roman Catholic Church in Highlands Ranch. Please share memories of Donald and condolences with the family by signing the guest book below