Paul Andrew Crosetto, April 30, 1931 – October 22, 2012, beloved husband, father and grandfather is survived by his wife Deborah, daughter Jan, sons Aaron, Linn, and James, and six grandchildren. A Korean War veteran, he served as a naval air pilot instructor and under the GI bill earned a degree in electrical engineering from the University of Washington. He pioneered safety techniques for industry as a safety system development engineer and served as an instructor and accident investigator for the U.S. Department of Energy. He retired from the Hanford Nuclear Facility as a principal engineer. Later years were spent as a volunteer teaching math to middle school students and as a Nisqually Watershed stream steward. Memorial donations in Paul’s name may be made to the Nisqually River Foundation.