Donald (Don) E. Hammerle, 73 years old of Mesa, AZ, formally of Pittsburgh, PA passed away on June 16, 2010. Don was preceded in death by his parents, James and Marie Hammerle; brothers, James Hammerle and Bobby Hammerle; sisters, Lois Wilkins and Ruth Reed. Don is survived by his wife of 54 years, Patricia Hammerle; his children, Sue Sosa, Donna Clark, Cathy Martinez and Don Hammerle; son in law; Tod Clark; grandchildren, Adam Sosa, Jesse Sandoval, Josh Sandoval, Kimberly Nolle, Carl Nolle lI, Luis Martinez and Isabella Hammerle; great granddaughter, Sadie Rose Sandoval and sister Grace Psenski.