John Williams Walker
John Williams Walker ( August 12 , 1783April 23 , 1823 ) was an American politician , who served as the Democratic-Republican United States senator from the state of Alabama , the first senator elected by that state . 
<triplet> John Williams Walker <subj> August 12, 1783 <obj> date of birth <subj> Democratic-Republican <obj> member of political party <triplet> Alabama <subj> state <obj> instance of