Career
He walked on crutches the entire 54 miles of the 1965 Selma to Montgomery march for voting rights, and in 1966 walked with Martin Luther King, Junior. in James Meredith"s Mississippi March Against Fear. Letherer lost his right leg to cancer when he was ten years old. Letherer has received honors by the Selma to Montgomery Interpretive Center Museum in Alabama, which hosts a life-size statue of the amputee.
Letherer was involved with a march to aid cancer research in 1984, and in 1985 he joined the 20-year reunion of the Selma to Montgomery march participants in Selma, Alabama.