Robert L. Rock, American soldier and politician, 42nd Lieutenant Governor of Indiana (d. 2013)
Robert L. Rock (September 8, 1927 – January 9, 2013) was an American politician who served as the Lieutenant Governor of Indiana from 1965 to 1969 and as the Mayor of Anderson, Indiana, from 1972 to 1980. He was the Democratic nominee for Governor of Indiana in 1968, but lost to Republican Edgar Whitcomb.