Who was Franklin D. Roosevelt's first Vice President?

Who was President immediately before Franklin D. Roosevelt? Which president served from 1933 to 1945? In what year did Franklin D. Roosevelt first take office as President? In which state was Franklin D. Roosevelt born? Under which president did John Nance Garner serve as Vice President? Under which president did Henry A. Wallace serve as Vice President? Under which president did Harry S. Truman serve as Vice President? Who was First Lady during Franklin D. Roosevelt's presidency?