Robert Taylor Jones was an American businessman and politician who served as the sixth governor of the U.S. state of Arizona and served from 1939 to 1941.

Sidney Preston Osborn was an American politician who was the first secretary of state of Arizona, and later the seventh governor of Arizona and is, as of 2024, the only governor of Arizona to be elected to four consecutive terms. Osborn is also the second native-born governor of Arizona, preceded by Thomas Edward Campbell.