DETROIT – Frank J. Kelley, affectionately called the “eternal general” for his 37 years as Michigan's longest-serving attorney general, has died at age 96, his family said Saturday. Kelley was state government's top lawyer at a time of sweeping change in politics and culture. He was credited with creating consumer and environmental protection divisions in the attorney general's office and was a defender of civil rights. Kelley, a Detroit native, was a lawyer in Alpena, a small town in northern Michigan, when Gov. John Swainson appointed him attorney general in 1961.