Washington - Mark John McDade passed away suddenly from this life on Sunday, April 6, 2025. Born on May 28, 1959, he attended Our Lady of the Lake Grade School and graduated from Blanchet High School, both in Seattle. He received his bachelor's degree in business from Seattle University. Mark is preceded in death by his father, Edward James McDade; and his two sons, Kristofer and Anthony. Mark is survived by his mother, Margaret (Sue) McDade; his beloved wife, Teresa (Melcher) McDade; daughter Ana Karina; sisters Ann and Alene, and brothers Michael and James. Mark loved the outdoors, and his last week was spent at the ocean with family, digging razor clams and enjoying life at the beach. A special love of Mark and Teresa's was spending time with family and friends on the Oregon Coast and taking long walks with their dogs on the beach. Remembrances can be made to Summit Assistance Dogs, http://summitdogs.org/.