Which governor first served a four-year term in Georgia?

Ellis Arnall is recognized as the first governor of Georgia to serve a four-year term, a significant change from previous gubernatorial terms which typically lasted just two years. His administration marked a progressive era in Georgia’s political landscape during the 1940s. Arnall's tenure was notable for his efforts in various reforms, including education and government operations, which laid the groundwork for future advancements in the state.

This shift to a four-year term helped stabilize leadership in Georgia, allowing for longer-term planning and implementation of policies. His influence in modernizing the state’s administration and expanding civil rights initiatives made a lasting impact, emphasizing the importance of his extended term in the context of Georgia's evolution during that period.