Johnson, Andrew – (Born December 28, 1808; Died natural causes July 31, 1875, North Carolina) Seventeenth President of the United States of America, (April 15, 1865 – March 4, 1869) first President to be impeached but not convicted at the Senate trial, by a margin of one vote, that of a new Senator from Kansas, the only former President to serve in the Senate following his term. (Democratic National Union)