Andrew Johnson (December 29, 1808 –  July 31, 1875) was the 17th president of the United States, serving from 1865 to 1869. He assumed the presidency as he was vice president at the time of the assassination of Abraham Lincoln. Johnson was a Democrat who ran with Lincoln on the National Union ticket, coming to office as the Civil War concluded. Both Jacob and Mary were illiterate, and had worked as tavern servants, while Johnson never attended school and grew up in poverty. Jacob died of an apparent heart attack while ringing the town bell, shortly after rescuing three drowning men, when his son Andrew was three. At his swearing-in in the Senate on March 5, 1875, he was greeted with flowers and sworn in with his predecessor as vice president, Hamlin, by that office's current incumbent, Henry Wilson, who as senator had voted for his ousting.