Gail was a lifelong Tri-Cities resident graduating from Pasco High School. She married John "Jack" Wahl in 1979. Gail worked as a waitress at several restaurants and at the Safeway Deli. She loved her customers. Gail was preceded in death by her husband Jack and her father Robert C. Diehl. She is survived by her mother Shirley Diehl, twin sister Carol Lowry, sister Peggy Diehl (Tim) all of Kennewick, WA, brothers Robert A Diehl (Terri) of Ruston, VA and Michael E Diehl (Deanna) of Poplar Bluff, MO; step-children Debbie Hull (John) and John "Rusty" Wahl; with many nieces, nephews and grandchildren. Special thanks to the Kennewick Life Care Center and staff. Graveside services to be held at 2:00 p.m. Thursday, April 2nd at Desert Lawn Memorial Park, Kennewick, WA.