Unconditional Unionist no relation Abraham Lincoln
The National Union Party was the name used by the Republican Party and elements of other parties for the national ticket in the 1864 presidential election during the Civil War. Most state Republican parties did not change their name. The name was used to attract War Democrats, border state voters, and Unconditional Unionist, and Unionist Party members who might otherwise have not voted for Republicans. The National Union Party nominated incumbent Republican President Abraham Lincoln of Illinois and Democrat Andrew Johnson of Tennessee for Vice President. They won the Electoral College 212–21.Establishment
The National Union Party was created just before the general election of November 1864, when the Civil War was still in progress. A faction of anti-Lincoln Radical Republicans believed that Lincoln was incompetent and could not be reelected. A number of Radical Republicans formed a party called the Radical Democracy Party and a few hundred delegates met in Cleveland starting on May 31, 1864, eventually nominating John C. Frémont, who had also been the Republicans' first presidential standard-bearer during the 1856 presidential election.