Patricia (Pat) Nasser MacMahon died April 21, 2017 in Seattle, Washington, where she had lived for many years.  She is survived by her husband, Hugh MacMahon, and a daughter Alyssa Ann who resides in California. Pat retired in 2006 from the University of Washington where she was a teacher and researcher. Pat graduated from Stanford University. She loved to travel, go hiking, and her art projects.  We remember Pat’s days at Huntington High School as a member of the Forum Club, the Science Club, and the Torch Club. A memorial service is being planned by the family.