Who was President immediately before William Howard Taft?

Who was First Lady during Theodore Roosevelt's presidency? Edith Roosevelt was married to which president? Which number president was William Howard Taft? Who succeeded William Howard Taft as President of the United States? Which political party did President William Howard Taft belong to? Which president served from 1909 to 1913? In what year did William Howard Taft first take office as President? In which state was William Howard Taft born?