List of presidents of the United States since 1861 (Legacy of The Civil War)

! scope=row | 16
 * Abraham Lincoln O-77 matte collodion print.jpg
 * data-sort-value="Lincoln, Abraham" | Abraham Lincoln (1809–1865)
 * March 4, 1861 – April 15, 1865
 * style="background: linear-gradient( 50%, 50%);" |
 * Republican

National Union
 * 1860

1864
 * Hannibal Hamlin

Andrew Johnson